{"title":"Extraction fans","description":"","products":[{"product_id":"rvk","title":"RVK Systemair Extractor Fan","description":"\u003ch2\u003eRVK Systemair Extractor Fan — German-Engineered Reliability\u003c\/h2\u003e\n\u003cp\u003eThe RVK Systemair fan has been the reliable workhorse of UK grow rooms for years — German-made, robust, cheap to run, and simply keeps going. Available in two versions: A1 (standard) and L1 (more powerful). Designed for 24-hour continuous operation, properly insulated to handle humid grow-room conditions, and a strong low-cost alternative to pricier acoustic fans.\u003c\/p\u003e\n\n\u003ch3\u003eWhy growers choose RVK fans:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGerman-engineered build quality\u003c\/strong\u003e — proper Systemair components, not a budget knockoff\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRobust and reliable\u003c\/strong\u003e — the fan you install and forget about for years\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTwo versions: A1 (standard) and L1 (more powerful)\u003c\/strong\u003e — match power to tent size and filter load\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRated for 24-hour operation\u003c\/strong\u003e — designed for continuous running, unlike domestic-grade alternatives\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow running costs\u003c\/strong\u003e — efficient motor design, cheap to keep running\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsulated for grow-room conditions\u003c\/strong\u003e — handles humidity and temperature variation without failure\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProven track record in UK grow rooms\u003c\/strong\u003e — been around long enough to know it works\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho it's not for:\u003c\/h3\u003e\n\u003cp\u003eOpen-housing design — you will hear it running. For quiet operation, step up to an acoustic box fan (Tornado, Gekko) or pair with an inline silencer. A1 and L1 have different airflow ratings — check you're ordering the right one for your tent size. Check the diameter matches your filter and ducting.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSee it running in our Stone shop.\u003c\/strong\u003e Drop by Unit 24, Emerald Way, Stone Business Park (ST15 0SR) to see this fixture set up, or call us on \u003ca href=\"tel:01785556355\"\u003e01785 556355\u003c\/a\u003e (Mon–Fri, 10am–5pm) to talk through whether it's the right choice for your tent size and grow style. In stock now with 24hr UK dispatch, or choose click \u0026amp; collect at checkout.\u003c\/p\u003e","brand":"Systemair","offers":[{"title":"100 A1 4\"","offer_id":55799067410814,"sku":"30864955","price":64.95,"currency_code":"GBP","in_stock":true},{"title":"125 A1 5\"","offer_id":55799067443582,"sku":"30870128","price":69.95,"currency_code":"GBP","in_stock":true},{"title":"125 L1 5\"","offer_id":55799067476350,"sku":"30870310","price":78.95,"currency_code":"GBP","in_stock":true},{"title":"150 A1 6\"","offer_id":55799067509118,"sku":"30950258","price":79.95,"currency_code":"GBP","in_stock":true},{"title":"150 L1 6\"","offer_id":55799067541886,"sku":"30870463","price":79.95,"currency_code":"GBP","in_stock":true},{"title":"150L L1 6\"","offer_id":55799067574654,"sku":"30873072","price":89.95,"currency_code":"GBP","in_stock":true},{"title":"200 A1 8\"","offer_id":55799067607422,"sku":"30873221","price":94.95,"currency_code":"GBP","in_stock":true},{"title":"200 L1 8\"","offer_id":55799067640190,"sku":"30873931","price":114.95,"currency_code":"GBP","in_stock":true},{"title":"250 A1 10\"","offer_id":55799067672958,"sku":"30874024","price":114.95,"currency_code":"GBP","in_stock":true},{"title":"250 L1 10\"","offer_id":55799067705726,"sku":"30874065","price":124.95,"currency_code":"GBP","in_stock":true},{"title":"315 A1 12\"","offer_id":55799067738494,"sku":"30874329","price":174.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0911\/2132\/0318\/files\/rvk__77601_1024x1024_2x_e6638411-5e8c-4576-a548-1048f179ae58.jpg?v=1750349461"},{"product_id":"gorilla-box-fan-250-mm","title":"GorillaBox 250mm Acoustic Box Fan","description":"\u003ch2\u003eGorillaBox 250mm (10\") Acoustic Box Fan\u003c\/h2\u003e\n\u003cp\u003eThe GorillaBox is a properly-built acoustic box fan that takes the best of existing designs and wraps them in 18mm MDF with a premium Torin fan at the core. For growers who've lived with noisy extraction and finally decided to sort it out — this is the one that makes a tent-in-a-spare-room genuinely unnoticeable from the next room.\u003c\/p\u003e\n\n\u003ch3\u003eWhy growers choose the GorillaBox 250:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e18mm MDF acoustic housing\u003c\/strong\u003e — heavy, dense, absorbs vibration and noise far better than thin plastic or sheet-metal enclosures\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTorin fan inside\u003c\/strong\u003e — one of the most reliable fan units in the market, not a no-name OEM motor\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e250mm (10\") flanges\u003c\/strong\u003e — standard UK sizing, pairs correctly with 10\" ducting and filters\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDramatically quieter than an open inline fan\u003c\/strong\u003e — customers tell us their partners don't know the grow exists any more\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsulated interior\u003c\/strong\u003e — reduces heat transmission into the surrounding room as well as noise\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho it's not for:\u003c\/h3\u003e\n\u003cp\u003eSerious size — measure the space you've got for it before ordering. If you're in a small tent (1m or less) a standard RVK or HyperFan inline will do the job; the GorillaBox is for 1.2m tents and up where noise has become an issue. Pair it with a matched 250mm filter for best odour control.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSee it running in our Stone shop.\u003c\/strong\u003e Drop by Unit 24, Emerald Way, Stone Business Park (ST15 0SR) to see this fixture set up, or call us on \u003ca href=\"tel:01785556355\"\u003e01785 556355\u003c\/a\u003e (Mon–Fri, 10am–5pm) to talk through whether it's the right choice for your tent size and grow style. In stock now with 24hr UK dispatch, or choose click \u0026amp; collect at checkout.\u003c\/p\u003e","brand":"GorillaBox","offers":[{"title":"1500M3\/H","offer_id":55799108239742,"sku":"45246620","price":299.95,"currency_code":"GBP","in_stock":true},{"title":"2500M3\/H","offer_id":55799108272510,"sku":"44914800","price":359.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0911\/2132\/0318\/files\/download_1__4_3.png?v=1750351020"},{"product_id":"hyperfan-v2","title":"Phresh HyperFan V2 — Mixed-Flow Inline Fan","description":"\u003ch2\u003ePhresh HyperFan V2 — Mixed-Flow Inline Extraction Fan\u003c\/h2\u003e\n\u003cp\u003eThe non-Stealth HyperFan V2 — the open-housing version of Phresh's legendary Laminar Flow Fan Blade technology. Aircraft-inspired \"taper blade\" engineering delivers class-leading static pressure (up to 680 Pa), meaning this fan can pull hard through even the heaviest carbon filters without choking. For growers who prioritise airflow efficiency over acoustic housing.\u003c\/p\u003e\n\n\u003ch3\u003eWhy growers choose the HyperFan V2:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUp to 680 Pa static pressure\u003c\/strong\u003e — highest of any inline fan type, handles heavy filter resistance without output loss\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAircraft-inspired taper blade technology\u003c\/strong\u003e — optimised aerodynamic airflow over the fan blade, less turbulence, more efficiency\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNew Phresh proprietary stator\u003c\/strong\u003e — V2 upgrade over the original HyperFan, further efficiency gains\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMixed-flow design\u003c\/strong\u003e — pairs centrifugal pressure with axial efficiency, best of both worlds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEC motor option\u003c\/strong\u003e — pairs with modern EC controllers for precise speed management and low running costs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePhresh build quality and UK support\u003c\/strong\u003e — reference brand in the UK extraction market\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho it's not for:\u003c\/h3\u003e\n\u003cp\u003eThis is the open (non-silenced) version — you will hear it running. For quiet operation, step up to the HyperFan Stealth V2 with acoustic housing. For budget AC setups, a Krystal Dual-Speed will cost significantly less (but pull less pressure through heavy filters). Match filter size to fan diameter.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSee it running in our Stone shop.\u003c\/strong\u003e Drop by Unit 24, Emerald Way, Stone Business Park (ST15 0SR) to see this fixture set up, or call us on \u003ca href=\"tel:01785556355\"\u003e01785 556355\u003c\/a\u003e (Mon–Fri, 10am–5pm) to talk through whether it's the right choice for your tent size and grow style. In stock now with 24hr UK dispatch, or choose click \u0026amp; collect at checkout.\u003c\/p\u003e","brand":"HyperFan","offers":[{"title":"150MM 6\" 560","offer_id":55799128031614,"sku":"31572269","price":174.95,"currency_code":"GBP","in_stock":true},{"title":"200MM 8\" 1230","offer_id":55799128064382,"sku":"31572343","price":224.95,"currency_code":"GBP","in_stock":true},{"title":"250MM 10\" 1840","offer_id":55799128097150,"sku":"31572364","price":284.95,"currency_code":"GBP","in_stock":true},{"title":"315MM 12\" 3100","offer_id":55799128129918,"sku":"31572376","price":379.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0911\/2132\/0318\/files\/phreshhyperfan150mm_500x_5ee48238-4c05-457b-9643-9fcc02d753c6.jpg?v=1750351422"},{"product_id":"cyclone-wall-fan","title":"Cyclone Wall Fan — Compact 3-Speed Oscillating","description":"\u003ch2\u003eCyclone Wall Fan — Compact 3-Speed Oscillating\u003c\/h2\u003e\n\u003cp\u003eThe smaller Cyclone wall fan — same powder-coated durability and 90° oscillating feature as the larger Cyclone Oscillating, scaled for smaller tents and budget-conscious home grows. Three speeds, wall-mountable, copper motor, overheat protection. Everything a circulation fan needs without the commercial-scale features or price.\u003c\/p\u003e\n\n\u003ch3\u003eWhy growers choose the compact Cyclone Wall Fan:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3-speed control switch\u003c\/strong\u003e — match airflow to tent size and plant stage\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e90° oscillating coverage\u003c\/strong\u003e — sweeps air across small-to-medium tent footprints\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePowder-coated blades and guards\u003c\/strong\u003e — resists grow-room corrosion\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCopper motor\u003c\/strong\u003e — better lifespan than aluminium-winding budget fans\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverheat protection\u003c\/strong\u003e — automatic cutoff keeps motor safe\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWall-mountable\u003c\/strong\u003e — off the floor, out of the way, bracket and fixings included\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBudget-friendly sizing\u003c\/strong\u003e — compact form fits smaller tents, lower price point\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho it's not for:\u003c\/h3\u003e\n\u003cp\u003eFor larger 1.5m+ tents, step up to the larger Cyclone Oscillating or Vortex 18\" wall fan — this compact version won't move enough air for bigger spaces. Not silent; expect audible motor hum at higher speeds.\u003c\/p\u003e\n\n\u003cp\u003eIn stock now — ships same working day from our Staffordshire warehouse with free UK delivery over £100. Pick up in-store at our Stone shop (ST15 0SR) if you're local, or click \u0026amp; collect at checkout.\u003c\/p\u003e","brand":"Cyclone","offers":[{"title":"Default Title","offer_id":55799168369022,"sku":"43187450","price":29.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0911\/2132\/0318\/files\/download_3_50.jpg?v=1750352982"},{"product_id":"cyclone-oscillating-wall-fan","title":"Cyclone Oscillating Wall Fan — 3-Speed with Overheat Protection","description":"\u003ch2\u003eCyclone Oscillating Wall Fan — 3-Speed\u003c\/h2\u003e\n\u003cp\u003eA wall-mounted oscillating circulation fan with three speed settings — moves air across your canopy, strengthens plant stems, and prevents the stagnant pockets where mould and pests thrive. Powder-coated blades, guards and motor mean it survives the damp conditions of a working grow room. Essential alongside your extraction fan; extraction pulls air out, circulation moves it around.\u003c\/p\u003e\n\n\u003ch3\u003eWhy growers choose the Cyclone Oscillating Wall Fan:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3-speed control switch\u003c\/strong\u003e — low for propagation, high for flowering stem-strengthening\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e90° oscillating motion\u003c\/strong\u003e — sweeps air across the whole tent or room, no dead zones\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePowder-coated blades and motor\u003c\/strong\u003e — resists corrosion from humid grow-room air\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-quality copper motor\u003c\/strong\u003e — longer lifespan than cheap aluminium-winding alternatives\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverheat protection\u003c\/strong\u003e — automatic safety cutoff prevents motor burnout\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy wall mounting\u003c\/strong\u003e — bracket and fixings included, off the floor and out of the way\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAir-blade designed for quieter running\u003c\/strong\u003e — reduces the high-pitched whine common in cheap oscillating fans\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho it's not for:\u003c\/h3\u003e\n\u003cp\u003eNot an extraction fan — won't replace your inline and carbon filter setup. For very small tents (under 1m), a clip-on fan might be easier to position. Not silent — audible at higher speeds, as any circulation fan will be.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAvailable to collect from our Stone shop\u003c\/strong\u003e at Unit 24, Emerald Way, ST15 0SR — or ships the same working day from our UK warehouse. Not sure if this is the right fit? Give us a ring on \u003ca href=\"tel:01785556355\"\u003e01785 556355\u003c\/a\u003e or email \u003ca href=\"mailto:sales@roots2riches.com\"\u003esales@roots2riches.com\u003c\/a\u003e — we're growers ourselves, happy to help.\u003c\/p\u003e","brand":"Cyclone","offers":[{"title":"Default Title","offer_id":55799168598398,"sku":"45495810","price":49.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0911\/2132\/0318\/files\/download_1__57.jpg?v=1750352990"},{"product_id":"cyclone-20-metal-cage-fan","title":"Cyclone 20\" Metal Cage Floor Fan — High Velocity","description":"\u003ch2\u003eCyclone 20\" High-Velocity Metal Cage Floor Fan\u003c\/h2\u003e\n\u003cp\u003eA serious 20-inch floor fan for circulating huge volumes of air across large grow rooms — three-speed settings, carefully balanced blades, BS-approved UK plug, and a cradle stand for precise directional positioning. Moves air where you point it. For growers whose tent extraction isn't enough and the whole grow room needs active air circulation.\u003c\/p\u003e\n\n\u003ch3\u003eWhy growers choose the Cyclone 20\" Floor Fan:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e20-inch (500mm) blade\u003c\/strong\u003e — moves serious volumes of air, suitable for large rooms or multi-tent setups\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThree speed settings\u003c\/strong\u003e — tune to the airflow you actually need, not fixed flat-out\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCarefully balanced blades\u003c\/strong\u003e — quieter and smoother-running than cheap cage fans\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFully guarded safety cage\u003c\/strong\u003e — meets commercial safety standards, won't eat your fingers\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCradle stand for directional control\u003c\/strong\u003e — aim it at canopy, reservoir, whatever needs air\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBS-approved UK plug\u003c\/strong\u003e — certified for UK mains, safe for commercial or residential use\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSuitable for residential, office, industrial use\u003c\/strong\u003e — versatile commercial-grade fan\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho it's not for:\u003c\/h3\u003e\n\u003cp\u003eNot an extraction fan — won't replace your inline and carbon filter setup. For small tents, a smaller clip-on or wall-mount oscillating fan is more appropriate. 20\" fans pull significant current; check your circuit can handle it alongside lighting.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAvailable to collect from our Stone shop\u003c\/strong\u003e at Unit 24, Emerald Way, ST15 0SR — or ships the same working day from our UK warehouse. Not sure if this is the right fit? Give us a ring on \u003ca href=\"tel:01785556355\"\u003e01785 556355\u003c\/a\u003e or email \u003ca href=\"mailto:sales@roots2riches.com\"\u003esales@roots2riches.com\u003c\/a\u003e — we're growers ourselves, happy to help.\u003c\/p\u003e","brand":"Cyclone","offers":[{"title":"Default Title","offer_id":55799168991614,"sku":"39099915","price":56.95,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0911\/2132\/0318\/files\/download_3_51.jpg?v=1750353004"},{"product_id":"cyclone-12-metal-cage-fan","title":"Cyclone 12\" Metal Cage Orbital Floor\/Wall Fan","description":"\u003ch2\u003eCyclone 12\" Metal Cage High-Velocity Orbital Floor\/Wall Fan\u003c\/h2\u003e\n\u003cp\u003eA compact, high-performance industrial-grade fan — 12\" (300mm) metal-cage construction with aluminium blades, black powder-coated finish. Portable design takes minimal space but delivers strong, reliable airflow for plant-strengthening canopy circulation. Works as a floor fan or wall-mount option (depending on configuration), and handles continuous grow-room duty better than domestic-grade alternatives.\u003c\/p\u003e\n\n\u003ch3\u003eWhy growers choose the Cyclone 12\":\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e12\" (300mm) metal cage construction\u003c\/strong\u003e — industrial-grade build, not a flimsy plastic cage\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAluminium blades\u003c\/strong\u003e — properly balanced, efficient airflow, long lifespan\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBlack powder-coated finish\u003c\/strong\u003e — resists corrosion in humid grow-room conditions\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact portable design\u003c\/strong\u003e — takes minimal floor or wall space\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStrong continuous airflow\u003c\/strong\u003e — built for 24\/7 grow-room running, not occasional use\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFloor or wall-mount use\u003c\/strong\u003e — versatile positioning options\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStrengthens stems and branches\u003c\/strong\u003e — gentle continuous airflow is the key to robust plant structure\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho it's not for:\u003c\/h3\u003e\n\u003cp\u003eNot an extraction fan — this is for circulation only, pair with proper inline extraction. For smaller tents (under 1m), a clip-on fan is cheaper and adequate. For larger rooms, step up to 16\" or 18\" fans. Check the fan can be oriented for the position you want — not all Cyclones pivot for all angles. For quiet operation, consider acoustic or lower-speed alternatives — industrial fans aren't silent.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSee it running in our Stone shop.\u003c\/strong\u003e Drop by Unit 24, Emerald Way, Stone Business Park (ST15 0SR) to see this fixture set up, or call us on \u003ca href=\"tel:01785556355\"\u003e01785 556355\u003c\/a\u003e (Mon–Fri, 10am–5pm) to talk through whether it's the right choice for your tent size and grow style. In stock now with 24hr UK dispatch, or choose click \u0026amp; collect at checkout.\u003c\/p\u003e","brand":"Cyclone","offers":[{"title":"Default Title","offer_id":55799170007422,"sku":"39099872","price":35.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0911\/2132\/0318\/files\/download_3_52.jpg?v=1750353033"},{"product_id":"can-isomax-315-12-h-p-3260m3-h","title":"CAN Iso-Max 315 High-Power 12\" Silenced Fan — 3,260 m³\/hr","description":"\u003ch2\u003eCAN Iso-Max 315 12\" High-Power Silenced Fan — 3,260 m³\/hr\u003c\/h2\u003e\n\u003cp\u003eThe top of the Iso-Max range — 12\" (315mm) of Swiss-engineered acoustic extraction with 3,260 m³\/hr airflow and integrated silencing technology built into the fan body itself. CAN's reputation as \"the Rolls Royce of duct fans\" is well-earned in pro grow rooms across Europe.\u003c\/p\u003e\n\n\u003ch3\u003eWhy growers choose the CAN Iso-Max 315 H\/P:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3,260 m³\/hr airflow\u003c\/strong\u003e — commercial-grade extraction for 2m+ tents, multi-tent rooms, or dedicated grow rooms\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntegrated silencing technology\u003c\/strong\u003e — silencer built into the fan body, not bolted on afterwards\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSwiss-engineered energy efficiency\u003c\/strong\u003e — lower running costs than equivalent older-design fans\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-torque motor\u003c\/strong\u003e — generates immense static pressure, handles heavy filter resistance without choking\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSublime build quality\u003c\/strong\u003e — genuinely durable engineering, built for years of continuous use\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e315mm (12\") flanges\u003c\/strong\u003e — matches 12\" filters and commercial-grade ducting\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExtremely low noise levels\u003c\/strong\u003e — pro-room-quiet despite the serious airflow rating\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho it's not for:\u003c\/h3\u003e\n\u003cp\u003eSerious investment and seriously oversized for tents under 2m. For 1.2-1.5m home grows, the 200mm or 250mm Iso-Max will cost less and fit better. Must match filter size to fan — pairing a 12\" fan with a 10\" filter chokes airflow. \u003cstrong\u003eOversized item\u003c\/strong\u003e — pallet delivery may apply; click \u0026amp; collect from our Stone shop avoids shipping for local growers.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSee it running in our Stone shop.\u003c\/strong\u003e Drop by Unit 24, Emerald Way, Stone Business Park (ST15 0SR) to see this fixture set up, or call us on \u003ca href=\"tel:01785556355\"\u003e01785 556355\u003c\/a\u003e (Mon–Fri, 10am–5pm) to talk through whether it's the right choice for your tent size and grow style. In stock now with 24hr UK dispatch, or choose click \u0026amp; collect at checkout.\u003c\/p\u003e","brand":"CAN","offers":[{"title":"Default Title","offer_id":55799181738366,"sku":"43659638","price":564.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0911\/2132\/0318\/files\/isomax-315-3260-1-2.jpg?v=1750353198"},{"product_id":"resolution-150-vector-ec-796","title":"Revolution 150 Vector EC 796 — Silenced EC Inline Fan","description":"\u003ch2\u003eRevolution 150 Vector EC 796 — Silenced EC Acoustic Fan\u003c\/h2\u003e\n\u003cp\u003eThe Revolution Silenced EC Vector Fan is what happens when the market's most efficient EC fan gets a purpose-designed acoustic housing. Same class-leading airflow-per-watt efficiency as the standard Vector EC, wrapped in white sound-absorbing foam that makes it among the quietest options at its power class.\u003c\/p\u003e\n\n\u003ch3\u003eWhy growers choose the Revolution Vector EC 150 Silenced:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMarket-leading efficiency meets market-leading quiet\u003c\/strong\u003e — rare combination in one fan\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEC motor technology\u003c\/strong\u003e — significantly more efficient than AC fans, lower running costs over 24\/7 operation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePurpose-designed acoustic housing\u003c\/strong\u003e — white sound-absorbing foam, not a generic shell\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e150mm (6\") flanges\u003c\/strong\u003e — pairs with 6\" filters and ducting, ideal for 1.2m tents\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePWM speed control compatible\u003c\/strong\u003e — works with modern EC-ready controllers for precise speed management\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSmooth, vibration-free running\u003c\/strong\u003e — EC motors run more quietly than comparable AC motors before any acoustic treatment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho it's not for:\u003c\/h3\u003e\n\u003cp\u003eFor larger tents (1.5m+), step up to the 200mm Revolution EC or HyperFan Stealth V2 8\". EC fans need EC-compatible controllers — not compatible with old AC speed controllers. Premium pricing vs AC fans; for tight-budget hobby setups, a Krystal Dual-Speed will cost less (but be audibly louder).\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSee it running in our Stone shop.\u003c\/strong\u003e Drop by Unit 24, Emerald Way, Stone Business Park (ST15 0SR) to see this fixture set up, or call us on \u003ca href=\"tel:01785556355\"\u003e01785 556355\u003c\/a\u003e (Mon–Fri, 10am–5pm) to talk through whether it's the right choice for your tent size and grow style. In stock now with 24hr UK dispatch, or choose click \u0026amp; collect at checkout.\u003c\/p\u003e","brand":"Revolution","offers":[{"title":"Default Title","offer_id":55799197008254,"sku":"30975303","price":377.4,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0911\/2132\/0318\/files\/silenced-fan.png?v=1750353437"},{"product_id":"revolution-150-stratos-ac","title":"Revolution 150 Stratos AC — 6\" Silenced V2 Fan","description":"\u003ch2\u003eRevolution 150 Stratos AC — 6\" Silenced V2 Sound-Absorbing Fan\u003c\/h2\u003e\n\u003cp\u003eThe ultimate sound-absorbing fan — Revolution's Silenced V2 raises the bar with a sealed housing that incorporates purpose-developed sound-reducing foam around silent motors with double-balanced blades. A team of engineers developed the novel airflow-noise-reduction approach that makes this the quietest extractor in its class. Stratos AC variant for growers using standard AC control.\u003c\/p\u003e\n\n\u003ch3\u003eWhy growers choose the Revolution Stratos:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUltra-quiet operation\u003c\/strong\u003e — dramatically quieter than standard inline fans through purpose-built acoustic engineering\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSealed sound-absorbing housing\u003c\/strong\u003e — proper acoustic cabinet design, not foam wrapping on a standard fan\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSilent motors\u003c\/strong\u003e — low-noise motor design before acoustic treatment\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDouble-balanced blades\u003c\/strong\u003e — eliminates blade-imbalance vibration noise that plagues cheap fans\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpecially-developed sound-reducing foam\u003c\/strong\u003e — tuned to the frequencies fans produce\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAC-compatible\u003c\/strong\u003e — works with standard AC speed controllers (G.A.S AC1, etc.)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e150mm (6\") flanges\u003c\/strong\u003e — standard UK size, pairs with 6\" filters and ducting\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho it's not for:\u003c\/h3\u003e\n\u003cp\u003ePremium pricing reflects premium noise reduction. For budget setups, standard RVK or Rhino fans at lower cost handle extraction adequately — the Stratos makes sense when noise is a real concern (shared walls, bedroom-adjacent grows). For fully thermostatic control, use with the G.A.S AC1 or similar AC speed controller. Check diameter matches your filter before ordering.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSee it running in our Stone shop.\u003c\/strong\u003e Drop by Unit 24, Emerald Way, Stone Business Park (ST15 0SR) to see this fixture set up, or call us on \u003ca href=\"tel:01785556355\"\u003e01785 556355\u003c\/a\u003e (Mon–Fri, 10am–5pm) to talk through whether it's the right choice for your tent size and grow style. In stock now with 24hr UK dispatch, or choose click \u0026amp; collect at checkout.\u003c\/p\u003e","brand":"Revolution","offers":[{"title":"Default Title","offer_id":55799197368702,"sku":"30960990","price":184.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0911\/2132\/0318\/files\/21450_rev-v2-150-images.jpg?v=1750353444"},{"product_id":"rhino-mixed-flow-fan-6","title":"Rhino 6\" Mixed Flow Twin-Speed Fan","description":"\u003ch2\u003eRhino 6\" (150mm) Mixed Flow Twin-Speed Fan\u003c\/h2\u003e\n\u003cp\u003eA plug-and-play 6\" mixed-flow fan from Rhino — designed for removing stale and humid air from grow spaces with a built-in twin-speed switch for tuning airflow to your needs. Straightforward, reliable, no-frills extraction in the UK's most popular tent-size flange. Comes with a mounting cradle and is designed to work with flexible intake\/extraction ducting.\u003c\/p\u003e\n\n\u003ch3\u003eWhy growers choose the Rhino Mixed Flow 6\":\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMixed-flow design\u003c\/strong\u003e — combines axial efficiency with centrifugal static pressure, handles filter resistance well\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTwin-speed switch built in\u003c\/strong\u003e — high for flowering heavy extraction, low for quieter operation when less is needed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePlug-and-play setup\u003c\/strong\u003e — no controller required for basic two-speed operation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e150mm (6\") flange\u003c\/strong\u003e — standard UK size, pairs with 6\" filters and ducting\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting cradle included\u003c\/strong\u003e — supports the fan properly in any orientation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReliable, simple construction\u003c\/strong\u003e — fewer things to fail compared to EC\/fully-controllable fans\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBudget-friendly extraction\u003c\/strong\u003e — solid performance at accessible pricing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho it's not for:\u003c\/h3\u003e\n\u003cp\u003eFor fine-grained speed control, pair with a proper EC controller — but this is an AC fan, so EC controllers don't apply. Use an AC speed controller (G.A.S AC1) if you want more than two speeds. For quietest operation, step up to an acoustic box fan (Gekko, Tornado) — Rhino is open-housing and you'll hear it.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSee it running in our Stone shop.\u003c\/strong\u003e Drop by Unit 24, Emerald Way, Stone Business Park (ST15 0SR) to see this fixture set up, or call us on \u003ca href=\"tel:01785556355\"\u003e01785 556355\u003c\/a\u003e (Mon–Fri, 10am–5pm) to talk through whether it's the right choice for your tent size and grow style. In stock now with 24hr UK dispatch, or choose click \u0026amp; collect at checkout.\u003c\/p\u003e","brand":"Rhino","offers":[{"title":"Default Title","offer_id":55799198712190,"sku":"44051433","price":74.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0911\/2132\/0318\/files\/rhino-mixed-flow-fan-1_1.jpg?v=1750353478"},{"product_id":"mountain-air-150-1000-1135m3-h","title":"Mountain Air 150\/1000 Carbon Filter — 1,135 m³\/hr","description":"\u003ch2\u003eMountain Air 150\/1000 Carbon Filter — 1,135 m³\/hr\u003c\/h2\u003e\n\u003cp\u003eThe 150mm (6\") version of Mountain Air's professional-grade filter range — same 37-month tested lifespan, same hand-graded carbon, same legendary build quality as the larger Mountain Air filters. Sized for the UK's most popular 6\" extraction standard, making it ideal for 1.2m tents and medium home setups.\u003c\/p\u003e\n\n\u003ch3\u003eWhy growers choose the Mountain Air 150\/1000:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e1,135 m³\/hr airflow rating\u003c\/strong\u003e — pairs perfectly with 6\" fans for 1.2m x 1.2m flowering tents\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e37-month tested lifespan\u003c\/strong\u003e — genuinely proven longevity, not just a marketing claim\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDeep activated carbon bed\u003c\/strong\u003e — more carbon by volume than budget filters at the same size\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAluminium mesh construction\u003c\/strong\u003e — lighter than steel-body filters, easier to hang from tent frames\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e150mm (6\") flange\u003c\/strong\u003e — standard UK sizing, fits all 6\" fans and ducting\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMountain Air reputation\u003c\/strong\u003e — the reference UK carbon filter brand for good reason\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho it's not for:\u003c\/h3\u003e\n\u003cp\u003eFor larger 1.5m+ tents, step up to the 200mm or 250mm Mountain Air. For very small tents (1m or less), a budget filter will suffice — Mountain Air is overkill at that scale. Always match filter size to fan — a 6\" fan pairs with a 6\" filter, not 4\" or 8\".\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSee it running in our Stone shop.\u003c\/strong\u003e Drop by Unit 24, Emerald Way, Stone Business Park (ST15 0SR) to see this fixture set up, or call us on \u003ca href=\"tel:01785556355\"\u003e01785 556355\u003c\/a\u003e (Mon–Fri, 10am–5pm) to talk through whether it's the right choice for your tent size and grow style. In stock now with 24hr UK dispatch, or choose click \u0026amp; collect at checkout.\u003c\/p\u003e","brand":"Mountain Air","offers":[{"title":"Default Title","offer_id":55799224697214,"sku":"43809536","price":185.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0911\/2132\/0318\/files\/6l.jpg?v=1750353895"},{"product_id":"mountainair-200-500-740m3-hr","title":"Mountain Air 200\/500 Carbon Filter — 740 m³\/hr","description":"\u003ch2\u003eMountain Air 200\/500 Carbon Filter — 740 m³\/hr\u003c\/h2\u003e\n\u003cp\u003eThe 200mm (8\") version of Mountain Air's pro-grade filter range — same durable build, tested 37-month lifespan, and serious carbon density that's made the brand a reference in UK grow-room odour control. Paired with an 8\" extraction fan, this handles flowering tents from 1.5m x 1.5m up through small commercial setups.\u003c\/p\u003e\n\n\u003ch3\u003eWhy growers choose Mountain Air 200\/500:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e740 m³\/hr airflow rating\u003c\/strong\u003e — sized for 1.5m tents and medium grow rooms with 8\" extraction\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e37-month tested lifespan\u003c\/strong\u003e — 100% odour elimination across three full years of continuous flowering, in independent testing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDeep activated carbon bed\u003c\/strong\u003e — more carbon by volume than budget filters, holds up to heavy flowering loads\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e200mm (8\") flange\u003c\/strong\u003e — standard UK sizing, pairs directly with 8\" fans and ducting\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAluminium mesh construction\u003c\/strong\u003e — lighter than steel-body filters, easier to suspend in a tent frame\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnique interior design\u003c\/strong\u003e — maximises carbon surface exposure to air, cleaner output than simpler filter designs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho it's not for:\u003c\/h3\u003e\n\u003cp\u003eFor smaller 1.2m tents, the 150mm filter is better matched — oversizing wastes carbon and pairing with an undersized fan chokes airflow. For larger 1.5m+ commercial rooms, step up to the 250mm or 315mm versions. Always match filter size to fan size.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSee it running in our Stone shop.\u003c\/strong\u003e Drop by Unit 24, Emerald Way, Stone Business Park (ST15 0SR) to see this fixture set up, or call us on \u003ca href=\"tel:01785556355\"\u003e01785 556355\u003c\/a\u003e (Mon–Fri, 10am–5pm) to talk through whether it's the right choice for your tent size and grow style. In stock now with 24hr UK dispatch, or choose click \u0026amp; collect at checkout.\u003c\/p\u003e","brand":"Mountain Air","offers":[{"title":"Default Title","offer_id":55799225811326,"sku":"43718407","price":124.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0911\/2132\/0318\/files\/08-350-060_1.jpg?v=1750353911"},{"product_id":"mountainair-250-1000-2380m3-hr","title":"Mountain Air 250\/1000 Carbon Filter — 2,380 m³\/hr","description":"\u003ch2\u003eMountain Air 250\/1000 Carbon Filter — 2,380 m³\/hr\u003c\/h2\u003e\n\u003cp\u003eA professional-grade carbon filter with a 37-month tested lifespan, built for commercial-scale grow rooms or serious home setups that need bulletproof odour control. Mountain Air's activated carbon beds are heavier and denser than budget filters, and the difference shows at the end of a long grow cycle.\u003c\/p\u003e\n\n\u003ch3\u003eWhy growers choose Mountain Air filters:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2,380 m³\/hr airflow rating\u003c\/strong\u003e — pairs correctly with 10-12\" extraction fans in large tents or rooms\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e37-month tested lifespan\u003c\/strong\u003e — 100% odour elimination over a full three-year cycle in intensive testing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDeep activated carbon bed\u003c\/strong\u003e — more carbon by volume than budget alternatives, so it holds up longer under heavy flowering loads\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e250mm (10\") flange\u003c\/strong\u003e — standard UK extraction sizing, mounts directly to most 250mm fans and ducting\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAluminium mesh construction\u003c\/strong\u003e — lighter than steel-body filters, easier to suspend in a tent frame\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho it's not for:\u003c\/h3\u003e\n\u003cp\u003eThis is overkill for a 60cm propagation tent — a smaller Rhino or budget filter will handle modest jobs fine. Also check your fan: pairing a pro-grade filter with an undersized fan means the filter chokes the fan, reducing airflow. Use the 250mm version with a 250mm (10\") fan only.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSee it running in our Stone shop.\u003c\/strong\u003e Drop by Unit 24, Emerald Way, Stone Business Park (ST15 0SR) to see this fixture set up, or call us on \u003ca href=\"tel:01785556355\"\u003e01785 556355\u003c\/a\u003e (Mon–Fri, 10am–5pm) to talk through whether it's the right choice for your tent size and grow style. In stock now with 24hr UK dispatch, or choose click \u0026amp; collect at checkout.\u003c\/p\u003e","brand":"Mountain Air","offers":[{"title":"Default Title","offer_id":55799226302846,"sku":"43718430","price":249.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0911\/2132\/0318\/files\/2501000.jpg?v=1750353918"},{"product_id":"acoustic-box-fan-8-1000m3-h","title":"Tornado 8\" Acoustic Box Fan — 1,000 m³\/hr","description":"\u003ch2\u003eTornado 8\" (200mm) Acoustic Box Fan — 1,000 m³\/hr\u003c\/h2\u003e\n\u003cp\u003eA UK-designed and manufactured acoustic box fan — 1,000 m³\/hr airflow in the popular 8\" (200mm) size. Industrial-grade MDF housing with professional-standard acoustic foam and a Torin Sifan motor at the core. The quiet-operation extraction choice for 1.2m-1.5m tents or medium grow rooms where a basic inline fan would be audibly loud.\u003c\/p\u003e\n\n\u003ch3\u003eWhy growers choose the Tornado 8\" Acoustic Box Fan:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e1,000 m³\/hr airflow\u003c\/strong\u003e — right-sized for 1.2m-1.5m flowering tents with 8\" filtration\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUK-designed and manufactured\u003c\/strong\u003e — proper engineering, not a cheap import\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIndustrial-grade MDF housing\u003c\/strong\u003e — dense acoustic cabinet, not flimsy cardboard\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProfessional-standard acoustic foam\u003c\/strong\u003e — proper sound-absorbing material lining the cabinet\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTorin Sifan motor\u003c\/strong\u003e — one of the most reliable motor brands in the industry\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuiet operation\u003c\/strong\u003e — significantly quieter than open inline fans at the same airflow\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e8\" (200mm) flanges\u003c\/strong\u003e — standard UK sizing, pairs with 8\" filters and ducting\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho it's not for:\u003c\/h3\u003e\n\u003cp\u003eFor smaller 1m tents, the 6\" version is better matched — oversizing a fan to a smaller filter chokes airflow and wastes capacity. For larger 2m+ rooms, step up to a 10\" or 12\" box fan. Box fans are bulkier than inline fans; plan ceiling space before ordering. Match filter size to fan size.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSee it running in our Stone shop.\u003c\/strong\u003e Drop by Unit 24, Emerald Way, Stone Business Park (ST15 0SR) to see this fixture set up, or call us on \u003ca href=\"tel:01785556355\"\u003e01785 556355\u003c\/a\u003e (Mon–Fri, 10am–5pm) to talk through whether it's the right choice for your tent size and grow style. In stock now with 24hr UK dispatch, or choose click \u0026amp; collect at checkout.\u003c\/p\u003e","brand":"Tornado","offers":[{"title":"Default Title","offer_id":55799235051902,"sku":"44099070","price":179.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0911\/2132\/0318\/files\/acoustic-box-fan-p36-11573_image.jpg?v=1750354055"},{"product_id":"creation-250-box-fan-3250","title":"Creation 250mm Acoustic Box Fan — 3,250 m³\/hr","description":"\u003ch2\u003eCreation 250mm (10\") Acoustic Box Fan — 3,250 m³\/hr\u003c\/h2\u003e\n\u003cp\u003eA serious 10-inch acoustic box fan for larger tents and grow rooms where quiet, heavy-duty extraction is non-negotiable. MDF-clad housing, well-matched motor, and high airflow suited to pairing with 10\" pro-grade carbon filters. For growers in converted garages, cellars, or dedicated grow rooms.\u003c\/p\u003e\n\n\u003ch3\u003eWhy growers choose the Creation 250 Box Fan:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3,250 m³\/hr airflow\u003c\/strong\u003e — proper extraction capacity for large tents (1.5m+) or full grow rooms\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAcoustic MDF housing\u003c\/strong\u003e — significantly quieter than an open inline fan of equivalent power\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e250mm (10\") flanges\u003c\/strong\u003e — standard UK sizing, pairs correctly with 10\" filters and ducting\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsulated construction\u003c\/strong\u003e — reduces noise and heat transmission into surrounding rooms\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt for continuous 24\/7 operation\u003c\/strong\u003e — not a hobby fan that'll give up after three months\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho it's not for:\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThis is an oversized item\u003c\/strong\u003e — a £50 surcharge applies at checkout and it may arrive on a pallet. Make sure you have space to receive a pallet delivery or choose click \u0026amp; collect from our Stone shop. Too large for a 1.2m tent; look at the GorillaBox 200mm or standard 5-6\" fans for smaller spaces.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSee it running in our Stone shop.\u003c\/strong\u003e Drop by Unit 24, Emerald Way, Stone Business Park (ST15 0SR) to see this fixture set up, or call us on \u003ca href=\"tel:01785556355\"\u003e01785 556355\u003c\/a\u003e (Mon–Fri, 10am–5pm) to talk through whether it's the right choice for your tent size and grow style. In stock now with 24hr UK dispatch, or choose click \u0026amp; collect at checkout.\u003c\/p\u003e","brand":"Creation","offers":[{"title":"Default Title","offer_id":55799255368062,"sku":"38448412","price":349.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0911\/2132\/0318\/files\/download_5_8.png?v=1750354353"},{"product_id":"gekko-200-mdf-box-fan-1500","title":"Gekko 200mm MDF Acoustic Box Fan — 1,500 m³\/hr","description":"\u003ch2\u003eGekko 200mm (8\") MDF Acoustic Box Fan — 1,500 m³\/hr\u003c\/h2\u003e\n\u003cp\u003eThe 8\" version of Gekko's acoustic box fan — the sweet spot for serious 1.2 x 1.2m flowering tents that have outgrown a 6\" inline. Same UK-engineered MDF housing as the bigger Gekkos, scaled to match the most popular \"upgrade\" fan size in the UK.\u003c\/p\u003e\n\n\u003ch3\u003eWhy growers choose the Gekko 200 MDF 1500:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e1,500 m³\/hr through a 200mm flange\u003c\/strong\u003e — significantly more capacity than a 6\" fan, pairs with 8\" filters for proper odour control\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMDF acoustic housing\u003c\/strong\u003e — dramatically quieter than an open RVK or HyperFan at equivalent airflow\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMoisture-resistant panels\u003c\/strong\u003e — built for UK grow-room humidity, won't swell or delaminate\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUK-assembled\u003c\/strong\u003e — precision-engineered components, proper warranty support\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHanging option\u003c\/strong\u003e — suspend from ceiling to save tent floor space\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePerfect 1.2m tent upgrade\u003c\/strong\u003e — for growers moving up from 6\" extraction to proper 8\" setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho it's not for:\u003c\/h3\u003e\n\u003cp\u003eOverkill for small tents under 1m — a 6\" setup will cost less and do the job. If you've got a larger 1.5m+ tent, step up to the Gekko 250 or 315. Oversized items may attract shipping surcharges; click \u0026amp; collect from our Stone shop avoids this entirely.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSee it running in our Stone shop.\u003c\/strong\u003e Drop by Unit 24, Emerald Way, Stone Business Park (ST15 0SR) to see this fixture set up, or call us on \u003ca href=\"tel:01785556355\"\u003e01785 556355\u003c\/a\u003e (Mon–Fri, 10am–5pm) to talk through whether it's the right choice for your tent size and grow style. In stock now with 24hr UK dispatch, or choose click \u0026amp; collect at checkout.\u003c\/p\u003e","brand":"Gekko","offers":[{"title":"Default Title","offer_id":55799259464062,"sku":"39435880","price":279.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0911\/2132\/0318\/files\/download_5_11.png?v=1750354449"},{"product_id":"gekko-250-mdf-box-fan-3250","title":"Gekko 250mm MDF Acoustic Box Fan — 3,250 m³\/hr","description":"\u003ch2\u003eGekko 250mm (10\") MDF Acoustic Box Fan — 3,250 m³\/hr\u003c\/h2\u003e\n\u003cp\u003eThe 10\" version of Gekko's flagship acoustic box fan, moving 3,250 m³\/hr through a standard 250mm flange. Same UK-engineered MDF construction, same moisture-resistant panels, matched to the most common pro-grade filter size in UK grow rooms.\u003c\/p\u003e\n\n\u003ch3\u003eWhy growers choose the Gekko 250 MDF 3250:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3,250 m³\/hr through a 10\" flange\u003c\/strong\u003e — pairs with the most popular UK filter size, ideal for 1.5m tents and medium grow rooms\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMoisture-resistant MDF construction\u003c\/strong\u003e — built for humid environments, long service life\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUK-assembled with precision components\u003c\/strong\u003e — not a cheap import, proper build and support\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSignificantly quieter than open inline fans\u003c\/strong\u003e — acoustic MDF panels absorb both vibration and airflow noise\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHanging option available\u003c\/strong\u003e — ceiling-suspend to save floor space\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e10\" is the commercial standard\u003c\/strong\u003e — easy to source matching filters, ducting, and accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho it's not for:\u003c\/h3\u003e\n\u003cp\u003eToo much fan for a 1.2m tent (use a 6\" setup). For the very largest rooms, the 12\" Gekko 4250 has higher ceiling airflow. Match filter to fan: a 10\" fan with a 6\" filter chokes the fan and reduces efficiency.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSee it running in our Stone shop.\u003c\/strong\u003e Drop by Unit 24, Emerald Way, Stone Business Park (ST15 0SR) to see this fixture set up, or call us on \u003ca href=\"tel:01785556355\"\u003e01785 556355\u003c\/a\u003e (Mon–Fri, 10am–5pm) to talk through whether it's the right choice for your tent size and grow style. In stock now with 24hr UK dispatch, or choose click \u0026amp; collect at checkout.\u003c\/p\u003e","brand":"Gekko","offers":[{"title":"Default Title","offer_id":55799261233534,"sku":"43035955","price":359.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0911\/2132\/0318\/files\/download_1__3_22.png?v=1750354479"},{"product_id":"gekko-315-mdf-box-fan-3250","title":"Gekko 315mm MDF Acoustic Box Fan — 3,250 m³\/hr","description":"\u003ch2\u003eGekko 315mm (12\") MDF Acoustic Box Fan — 3,250 m³\/hr\u003c\/h2\u003e\n\u003cp\u003eThe slightly lower-output sibling of the Gekko 4250 — same 12\" flange and same UK-engineered acoustic construction, just tuned for 3,250 m³\/hr rather than the full 4,250. For large tents where you want the quiet Gekko build but don't need the absolute top airflow rating.\u003c\/p\u003e\n\n\u003ch3\u003eWhy growers choose the Gekko 315 MDF 3250:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3,250 m³\/hr airflow\u003c\/strong\u003e — still serious extraction capacity, handles 1.5m-2m tents with heavy flowering loads\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMoisture-resistant MDF panels\u003c\/strong\u003e — built to tolerate humid grow-room conditions without degradation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUK-assembled\u003c\/strong\u003e — precision components, proper build quality, proper warranty\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAcoustic box design\u003c\/strong\u003e — significantly quieter than open inline fans of equivalent airflow\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHanging option available\u003c\/strong\u003e — lift off the floor, keep your grow room tidy\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e315mm (12\") flanges\u003c\/strong\u003e — pairs with 12\" filters and ducting\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho it's not for:\u003c\/h3\u003e\n\u003cp\u003eIf you genuinely need the maximum airflow, step up to the Gekko 4250. For smaller tents (1.2m and below), the Gekko 200 or 250 models will suit better and cost less. \u003cstrong\u003eOversized item\u003c\/strong\u003e — may incur pallet delivery charges; click \u0026amp; collect from our Stone shop if you'd prefer to avoid shipping.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSee it running in our Stone shop.\u003c\/strong\u003e Drop by Unit 24, Emerald Way, Stone Business Park (ST15 0SR) to see this fixture set up, or call us on \u003ca href=\"tel:01785556355\"\u003e01785 556355\u003c\/a\u003e (Mon–Fri, 10am–5pm) to talk through whether it's the right choice for your tent size and grow style. In stock now with 24hr UK dispatch, or choose click \u0026amp; collect at checkout.\u003c\/p\u003e","brand":"Gekko","offers":[{"title":"Default Title","offer_id":55799261954430,"sku":"39435814","price":359.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0911\/2132\/0318\/files\/download_5_12.png?v=1750354496"},{"product_id":"gekko-315-mdf-box-fan-4250","title":"Gekko 315mm MDF Acoustic Box Fan — 4,250 m³\/hr","description":"\u003ch2\u003eGekko 315mm (12\") MDF Acoustic Box Fan — 4,250 m³\/hr\u003c\/h2\u003e\n\u003cp\u003eUK-assembled, precision-engineered acoustic box fan designed to move serious volumes of air at low noise levels. The Gekko range uses moisture-resistant MDF panels for longevity and features a hanging space-saver option to keep your grow room floor clear. For large flowering rooms or multi-tent setups where quiet, heavy-duty extraction is non-negotiable.\u003c\/p\u003e\n\n\u003ch3\u003eWhy growers choose the Gekko 315 MDF 4250:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e4,250 m³\/hr airflow\u003c\/strong\u003e — massive extraction capacity, handles large commercial setups or 2m+ tent configurations\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMoisture-resistant MDF panels\u003c\/strong\u003e — tolerates the humidity of flowering rooms, won't warp or degrade like standard MDF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUK-assembled with precision-engineered components\u003c\/strong\u003e — proper build quality, not flat-pack import\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAcoustic housing\u003c\/strong\u003e — MDF panels absorb vibration and noise far better than thin metal or plastic enclosures\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHanging space-saver option\u003c\/strong\u003e — suspends from the ceiling, frees up floor space for plants\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e315mm (12\") flanges\u003c\/strong\u003e — pairs with 12\" filters and large-diameter ducting for pro-scale setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho it's not for:\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThis is an oversized item\u003c\/strong\u003e — a surcharge may apply at checkout and it may arrive on a pallet. Overkill for a single 1.2m tent — step down to the Gekko 200 or 250 for smaller setups. Match fan size to filter size: 12\" fan requires a 12\" filter to avoid choking.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSee it running in our Stone shop.\u003c\/strong\u003e Drop by Unit 24, Emerald Way, Stone Business Park (ST15 0SR) to see this fixture set up, or call us on \u003ca href=\"tel:01785556355\"\u003e01785 556355\u003c\/a\u003e (Mon–Fri, 10am–5pm) to talk through whether it's the right choice for your tent size and grow style. In stock now with 24hr UK dispatch, or choose click \u0026amp; collect at checkout.\u003c\/p\u003e","brand":"Gekko","offers":[{"title":"Default Title","offer_id":55799262380414,"sku":"43035944","price":399.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0911\/2132\/0318\/files\/download_1__3_23.png?v=1750354513"},{"product_id":"gekko-8-box-fan","title":"Gekko 8\" (200mm) Acoustic Box Fan","description":"\u003ch2\u003eGekko 8\" (200mm) Acoustic Box Fan\u003c\/h2\u003e\n\u003cp\u003eA UK-assembled acoustic box fan in the popular 8\" size — Gekko's precision-engineered housing wrapped around a Torin Sifan motor, designed to move serious airflow while staying remarkably quiet. The step-up from 6\" extraction for 1.2m+ tents where a standard inline is starting to struggle.\u003c\/p\u003e\n\n\u003ch3\u003eWhy growers choose the Gekko 8\" Box Fan:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTorin Sifan motor\u003c\/strong\u003e — precision-engineered core, one of the most reliable motor brands in the industry\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUK assembly with precision components\u003c\/strong\u003e — proper build quality, not a cheap flat-pack import\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e200mm (8\") flanges\u003c\/strong\u003e — pairs with 8\" filters and ducting, ideal for 1.2m tents with heavy filtration\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMoves immense airflow quietly\u003c\/strong\u003e — MDF acoustic housing dramatically reduces noise vs open inline fans\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDesigned around the Gekko box principle\u003c\/strong\u003e — \"it's all about the box\" — every dimension tuned for airflow and noise reduction\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCeiling-hangable or floor-mount\u003c\/strong\u003e — flexible installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho it's not for:\u003c\/h3\u003e\n\u003cp\u003eFor smaller 1m tents, the Gekko 6\" is a better match. For very large grow rooms, step up to the Gekko 10\" or 12\". Match filter size to fan — 8\" fan with a 6\" filter chokes airflow.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSee it running in our Stone shop.\u003c\/strong\u003e Drop by Unit 24, Emerald Way, Stone Business Park (ST15 0SR) to see this fixture set up, or call us on \u003ca href=\"tel:01785556355\"\u003e01785 556355\u003c\/a\u003e (Mon–Fri, 10am–5pm) to talk through whether it's the right choice for your tent size and grow style. In stock now with 24hr UK dispatch, or choose click \u0026amp; collect at checkout.\u003c\/p\u003e","brand":"Gekko","offers":[{"title":"Default Title","offer_id":55799262937470,"sku":"38795761","price":279.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0911\/2132\/0318\/files\/download_5_13.png?v=1750354531"},{"product_id":"krystal-8-dual-speed-inline-fan","title":"Krystal 8\" Dual-Speed Inline Extraction Fan","description":"\u003ch2\u003eKrystal 8\" Dual-Speed Inline Extraction Fan\u003c\/h2\u003e\n\u003cp\u003eA well-priced 8\" (200mm) inline fan with two speed settings, suited to medium-to-large tents (1.5m+) where a 6\" just can't shift enough air. The dual-speed switch lets you ramp up for peak flowering with a filter in line, or drop down for quieter veg-stage running.\u003c\/p\u003e\n\n\u003ch3\u003eWhy growers choose the Krystal 8\" Dual-Speed:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTwo speed settings\u003c\/strong\u003e — full power for flowering with a carbon filter, lower speed for veg or quieter overnight running\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e200mm (8\") flanges\u003c\/strong\u003e — standard UK sizing, pairs correctly with 8\" ducting and filters\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSolid value for the airflow rating\u003c\/strong\u003e — proven Krystal build without paying pro-grade prices\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUK plug, pre-wired 1.8m lead\u003c\/strong\u003e — plug-in ready, no electrical work required\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntegrated mounting feet\u003c\/strong\u003e — straps to tent poles or sits on a shelf without extra brackets\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho it's not for:\u003c\/h3\u003e\n\u003cp\u003eNot an acoustic fan — you'll hear it running in a quiet room. If silence matters more than budget, step up to the HyperFan Stealth or GorillaBox range. For smaller tents (1.2m or less), our 5-6\" fans will cost less and do the job.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAvailable to collect from our Stone shop\u003c\/strong\u003e at Unit 24, Emerald Way, ST15 0SR — or ships the same working day from our UK warehouse. Not sure if this is the right fit? Give us a ring on \u003ca href=\"tel:01785556355\"\u003e01785 556355\u003c\/a\u003e or email \u003ca href=\"mailto:sales@roots2riches.com\"\u003esales@roots2riches.com\u003c\/a\u003e — we're growers ourselves, happy to help.\u003c\/p\u003e","brand":"Krystal","offers":[{"title":"Default Title","offer_id":55799266935166,"sku":"44037218","price":79.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0911\/2132\/0318\/files\/original-28.png?v=1750354594"},{"product_id":"isomax-250-high-power-2310","title":"Iso-Max 250mm High-Power Acoustic Fan — 2,310 m³\/hr","description":"\u003ch2\u003eIso-Max 250mm High-Power Acoustic Fan — 2,310 m³\/hr\u003c\/h2\u003e\n\u003cp\u003eThe high-power version of the Iso-Max integrated-silencer fan — 2,310 m³\/hr through a 250mm flange with built-in noise absorption. Swiss-engineered, built for continuous operation, and equipped with thermal protection that cuts power if the motor overheats. For growers who want serious airflow without serious noise.\u003c\/p\u003e\n\n\u003ch3\u003eWhy growers choose the Iso-Max 250 High-Power:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2,310 m³\/hr with integrated silencer\u003c\/strong\u003e — high airflow without the \"help, I live here\" noise level\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt-in thermal cut-out\u003c\/strong\u003e — automatically disables power if temperature exceeds safe limits, preventing motor burnout\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRotor-stator design, Swiss-engineered\u003c\/strong\u003e — very low failure rate, proven continuous-operation reliability\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFull-metal housing\u003c\/strong\u003e — doesn't vibrate like plastic-body fans, built for years of 24\/7 use\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNoise-absorbing foam inside the housing\u003c\/strong\u003e — silencer integrated into the body, not added as a separate unit\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e250mm (10\") flanges\u003c\/strong\u003e — standard UK pro-grade sizing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho it's not for:\u003c\/h3\u003e\n\u003cp\u003eOverkill for 1.2m tents — the standard Iso-Max 150 or 200 will be cheaper and sufficient. If you prioritise absolute lowest noise over airflow, the Gekko or GorillaBox acoustic box fans are quieter still but bigger and harder to mount. Always match filter size to fan — a 10\" fan needs a 10\" filter.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSee it running in our Stone shop.\u003c\/strong\u003e Drop by Unit 24, Emerald Way, Stone Business Park (ST15 0SR) to see this fixture set up, or call us on \u003ca href=\"tel:01785556355\"\u003e01785 556355\u003c\/a\u003e (Mon–Fri, 10am–5pm) to talk through whether it's the right choice for your tent size and grow style. In stock now with 24hr UK dispatch, or choose click \u0026amp; collect at checkout.\u003c\/p\u003e","brand":"Iso-Max","offers":[{"title":"Default Title","offer_id":55799281910142,"sku":"42552254","price":419.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0911\/2132\/0318\/files\/eng_pm_can-fan-iso-max-fi-250mm-2310-m3-h-3176_1.jpg?v=1750354825"},{"product_id":"isomax-250-1480m3-h","title":"Iso-Max 250mm Acoustic Inline Fan — 1,480 m³\/hr","description":"\u003ch2\u003eIso-Max 250mm Acoustic Inline Fan — 1,480 m³\/hr\u003c\/h2\u003e\n\u003cp\u003eA truly clever extraction fan — the Iso-Max is a diagonal-tube fan with a silencer built directly into the housing. Unlike a standard fan + add-on silencer, the Iso-Max is designed from the start as a single unit, giving you the quietest high-airflow extraction in a surprisingly compact footprint.\u003c\/p\u003e\n\n\u003ch3\u003eWhy growers choose the Iso-Max 250:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e1,480 m³\/hr airflow with integrated silencer\u003c\/strong\u003e — proper extraction for 1.5m+ tents, dramatically quieter than a standard inline\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiagonal-tube fan design\u003c\/strong\u003e — rotor-stator system that maximises efficiency and minimises power consumption\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFull-metal housing\u003c\/strong\u003e — robust, doesn't vibrate like plastic-body fans, built for years of continuous use\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntegrated noise-absorbing foam\u003c\/strong\u003e — silencer is built in, not bolted on — no extra ducting runs required\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e250mm (10\") flanges\u003c\/strong\u003e — standard UK sizing, pairs with 10\" filters and ducting\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact for its airflow class\u003c\/strong\u003e — shorter overall length than fan + separate silencer, easier to fit in tight spaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho it's not for:\u003c\/h3\u003e\n\u003cp\u003eOverkill for a 1.2m tent — use the Iso-Max 150 or 200 for smaller setups. If noise isn't your priority, an open RVK or HyperFan will cost less for the same airflow. Not the quietest option on the market (GorillaBox wins that for absolute silence), but the best integrated airflow-to-noise ratio.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSee it running in our Stone shop.\u003c\/strong\u003e Drop by Unit 24, Emerald Way, Stone Business Park (ST15 0SR) to see this fixture set up, or call us on \u003ca href=\"tel:01785556355\"\u003e01785 556355\u003c\/a\u003e (Mon–Fri, 10am–5pm) to talk through whether it's the right choice for your tent size and grow style. In stock now with 24hr UK dispatch, or choose click \u0026amp; collect at checkout.\u003c\/p\u003e","brand":"Iso-Max","offers":[{"title":"Default Title","offer_id":55799283024254,"sku":"43767369","price":339.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0911\/2132\/0318\/files\/isomax-315__89812.png?v=1750354840"},{"product_id":"hyperfan-v2-extension-cable-5m-15","title":"HyperFan V2 5m Extension Cable","description":"\u003ch2\u003ePhresh HyperFan V2 — 5m Extension Cable\u003c\/h2\u003e\n\u003cp\u003eA 5-metre extension cable for the Phresh HyperFan V2 — the OEM-spec cable that extends fan-to-controller reach when the standard cable won't stretch. Cable Pack 15 reference.\u003c\/p\u003e\n\n\u003ch3\u003eWhy growers choose this cable:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOfficial Phresh replacement\/extension\u003c\/strong\u003e — exact spec match, guaranteed compatibility\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e5-metre length\u003c\/strong\u003e — adds real reach when the fan sits across a larger room from the controller\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEssential for bigger grow rooms\u003c\/strong\u003e — standard cables often fall short in rooms over 2m across\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eKeeps warranty intact\u003c\/strong\u003e — third-party cables can void Phresh warranty; this is the authorised part\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho it's not for:\u003c\/h3\u003e\n\u003cp\u003eOnly works with Phresh HyperFan V2 (and Stealth V2) — not compatible with other brands of inline fan.\u003c\/p\u003e\n\n\u003cp\u003eIn stock now — ships same working day from our Staffordshire warehouse with free UK delivery over £100. Pick up in-store at our Stone shop (ST15 0SR) if you're local, or click \u0026amp; collect at checkout.\u003c\/p\u003e","brand":"HyperFan","offers":[{"title":"Default Title","offer_id":55799290757502,"sku":"40429136","price":12.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0911\/2132\/0318\/files\/hfext-500x500.png?v=1750354964"}],"url":"https:\/\/www.roots2riches.com\/collections\/extraction-fans.oembed","provider":"Roots2Riches","version":"1.0","type":"link"}