{"title":"IWS","description":"\u003cp\u003eIWS for indoor growing, part of our Systems \u0026amp; pots range at Roots2Riches. UK stock with fast dispatch.\u003c\/p\u003e","products":[{"product_id":"copper-disc-punched-250mm","title":"IWS Punched Copper Disc","description":"\u003ch2\u003eIWS Punched Copper Disc — Root Barrier \u0026amp; Pot Base\u003c\/h2\u003e\n\u003cp\u003eThe IWS copper disc — place in the base of inner pots before adding growing medium to stop unruly roots and loose media escaping into your flood \u0026amp; drain system. Copper has natural anti-fungal properties and actively deters roots from growing through it. Effective all the way through your grow cycle, only replace when starting a fresh crop.\u003c\/p\u003e\n\n\u003ch3\u003eWhy growers use copper discs:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStops roots escaping the inner pot\u003c\/strong\u003e — prevents the main IWS system from becoming tangled with root mass\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eContains potting mix\u003c\/strong\u003e — keeps medium inside the inner pot where it belongs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNatural anti-fungal properties\u003c\/strong\u003e — copper inhibits common root-zone pathogens\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDeters root growth through the disc\u003c\/strong\u003e — roots sense the copper and stay within the pot\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEffective all through a grow cycle\u003c\/strong\u003e — one disc per crop, no mid-grow replacement needed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSimple install\u003c\/strong\u003e — place in pot base before potting up, that's it\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho it's not for:\u003c\/h3\u003e\n\u003cp\u003eSpecifically designed for IWS systems — works with other flood \u0026amp; drain setups but fit may not be exact. Check discs periodically through the grow for signs of wear or heavy root buildup; if roots are escaping around the edges, reposition or replace. Only replace at the end of each grow cycle — don't mid-grow swap.\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":"IWS","offers":[{"title":"250MM","offer_id":55799085629822,"sku":"34652029","price":0.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0911\/2132\/0318\/files\/download_2_11.png?v=1750350086"},{"product_id":"iws-flexi-pipe","title":"IWS Standard Flexi Supply Pipe — Per Metre","description":"\u003ch2\u003eIWS Standard Flexi Supply Pipe — 100% Food-Grade, Per Metre\u003c\/h2\u003e\n\u003cp\u003eThe standard (non-Pro) version of IWS's flexi supply pipe, food-grade and flexible, sold by the metre. Lighter-wall than the Pro version, suitable for most hobby and home hydroponic irrigation runs.\u003c\/p\u003e\n\n\u003ch3\u003eWhy growers choose IWS Standard Flexi Pipe:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e100% food-grade plastic\u003c\/strong\u003e — safe in contact with nutrient solutions\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlexible\u003c\/strong\u003e — easy to cut, easy to run around corners\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSold per metre\u003c\/strong\u003e — no-waste buying, take only what your layout needs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFits standard IWS fittings\u003c\/strong\u003e — connectors, valves and manifolds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCheaper than Pro version\u003c\/strong\u003e — right choice for simpler hobby setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho it's not for:\u003c\/h3\u003e\n\u003cp\u003eFor higher-flow or pressure applications, step up to IWS Pro Flexi Pipe — thicker wall, more robust. Not as durable under rough handling as the Pro version.\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":"IWS","offers":[{"title":"1M","offer_id":55799109779838,"sku":"38691791","price":1.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0911\/2132\/0318\/files\/iws-universal-pipe-30m-roll-pro-3665-p_3.jpg?v=1750351070"},{"product_id":"iws-tee","title":"IWS 13mm Tee Fitting","description":"\u003ch2\u003eIWS 13mm Tee Fitting\u003c\/h2\u003e\n\u003cp\u003eA 13mm tee fitting for IWS irrigation systems — branches one supply line into two, essential when adding pots or splitting feed routes.\u003c\/p\u003e\n\n\u003ch3\u003eWhy growers need this fitting:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBranches one feed into two\u003c\/strong\u003e — expand from a single-line setup to serving multiple pots\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e13mm IWS-specific\u003c\/strong\u003e — matches IWS's 13mm dripper-line standard\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePush-fit design\u003c\/strong\u003e — simple to install without tools\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho it's not for:\u003c\/h3\u003e\n\u003cp\u003eOnly fits 13mm IWS tubing — not compatible with AutoPot (16mm) or IWS Pro (25mm). For those systems, use their specific fittings.\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":"IWS","offers":[{"title":"Default Title","offer_id":55799274045822,"sku":"38691687","price":0.7,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0911\/2132\/0318\/files\/fq1wfrldszdfehms9tqc_261x_9e3fd1f2-838c-4d8a-a0d5-32afd19de5ea.jpg?v=1750354712"},{"product_id":"iws-straight","title":"IWS Straight Connector — 13mm Universal","description":"\u003ch2\u003eIWS Nutriculture Universal Straight — 13mm Connector\u003c\/h2\u003e\n\u003cp\u003eA genuine Nutriculture\/IWS spare part — the Universal Straight connects 13mm Flexi Pipe to the brain pot's sealing glands in IWS systems. Barbed end secures the pipe and creates a watertight fit. Works across DWC, Flood \u0026amp; Drain, and Dripper system configurations.\u003c\/p\u003e\n\n\u003ch3\u003eWhy growers need this connector:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnects 13mm Flexi Pipe to brain pot sealing glands\u003c\/strong\u003e — critical junction in IWS system layouts\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBarbed for watertight fit\u003c\/strong\u003e — no leaks at a high-stress junction point\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWorks across IWS system types\u003c\/strong\u003e — DWC, Flood \u0026amp; Drain, Dripper — same connector\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGenuine Nutriculture part\u003c\/strong\u003e — exact-spec compatibility, not a third-party imitation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEssential replacement part\u003c\/strong\u003e — keep one or two in reserve for system maintenance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSimple push-fit installation\u003c\/strong\u003e — push onto 13mm pipe, seat into brain pot gland\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho it's not for:\u003c\/h3\u003e\n\u003cp\u003eOnly fits IWS 13mm systems — won't work with IWS Pro 25mm, AutoPot, or Alien systems. Check your system's pipe size before ordering. For IWS Pro (25mm) systems, use the 25mm equivalent fittings instead.\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":"IWS","offers":[{"title":"Default Title","offer_id":55799274275198,"sku":"38691698","price":0.7,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0911\/2132\/0318\/files\/01457485745.jpg?v=1750354720"},{"product_id":"iws-punch-inner-pot","title":"IWS Punch Inner Pot — Drop-In Substrate Container","description":"\u003ch2\u003eIWS Punch Inner Pot — Drop-In Substrate Container for IWS Systems\u003c\/h2\u003e\n\u003cp\u003eThe IWS Inner Pot sits inside a separately-available IWS Outer Pot as part of an IWS System — houses your choice of substrate. The Punch Inner makes full use of the space inside your IWS Outer Pot, with straight sides and a drainage area covering the bottom. Can be used with any medium. The component that lets you customise IWS systems for your preferred grow medium.\u003c\/p\u003e\n\n\u003ch3\u003eWhy growers choose the IWS Punch Inner Pot:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOfficial IWS product\u003c\/strong\u003e — guaranteed compatibility with IWS Systems\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eForms part of a complete watering solution\u003c\/strong\u003e — pairs with IWS Outer Pot\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStraight sides maximise space\u003c\/strong\u003e — full use of the Outer Pot capacity\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrainage area at the bottom\u003c\/strong\u003e — proper run-off control\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible with any medium\u003c\/strong\u003e — coco, clay pebbles, soil all work\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReplacement or expansion part\u003c\/strong\u003e — keep IWS systems running or scale up\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal IWS compatibility\u003c\/strong\u003e — works across the IWS range\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho it's not for:\u003c\/h3\u003e\n\u003cp\u003eSpecifically for IWS Systems — won't fit AutoPot, Alien, or other brand systems. Inner pot only; the Outer Pot is sold separately. For complete IWS builds, you'll also need the Outer Pot, pot stand, gland fittings, and 25mm pipe. For DWC or NFT (different growing styles), IWS isn't applicable. The Punch design suits any medium; specialist medium-specific inner pots exist for other applications.\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":"IWS","offers":[{"title":"Default Title","offer_id":55799274668414,"sku":"38800168","price":3.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0911\/2132\/0318\/files\/iws-inner-punched-pot-3637-p.jpg?v=1750354728"},{"product_id":"iws-pro-tee-built","title":"IWS Pro Tee Fitting — 25mm Branched Connector","description":"\u003ch2\u003eIWS Pro Tee Fitting — 25mm Branched System Connector\u003c\/h2\u003e\n\u003cp\u003eAn IWS Pro fitting for use with IWS Pro Remote Flood and Drain systems — the tee fitting branches a single 25mm pipe into two outputs. Also useful for Medusa Run-to-Waste, other 25mm systems, and DIY hydroponic builders who need professional-grade fittings. Available as an individual component for replacement parts or system extension.\u003c\/p\u003e\n\n\u003ch3\u003eWhy growers need IWS Pro Tee fittings:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e25mm tee fitting\u003c\/strong\u003e — branches main supply pipe into two parallel runs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGenuine IWS Pro part\u003c\/strong\u003e — guaranteed compatibility with the Pro range\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible with Medusa Run-to-Waste\u003c\/strong\u003e — versatile across multiple 25mm system brands\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUseful for DIY hydroponic builds\u003c\/strong\u003e — pro-grade fittings at reasonable cost\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReplacement part for damaged fittings\u003c\/strong\u003e — keep IWS systems running\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBranches pipe cleanly\u003c\/strong\u003e — clean parallel runs from one main supply\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePush-fit installation\u003c\/strong\u003e — slot onto pipe end, no glue or tools required\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho it's not for:\u003c\/h3\u003e\n\u003cp\u003eSpecifically for 25mm pipe systems (IWS Pro, Medusa Run-to-Waste) — won't fit IWS Standard 13mm, AutoPot 16mm\/9mm, or Alien 19mm systems. Check your pipe diameter before ordering — wrong size doesn't fit. Push-fit is fine for low-pressure systems; for higher pressure, threaded or barb-clip fittings hold better. Also available as a built-up bundle if you need multiple fitting types together.\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":"IWS","offers":[{"title":"Default Title","offer_id":55799274930558,"sku":"40291228","price":4.3,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0911\/2132\/0318\/files\/25mm-iws-pro-fittings.jpg?v=1750354735"},{"product_id":"iws-pro-strait-built","title":"IWS Pro Straight Built-Up — 25mm Inline Connector","description":"\u003ch2\u003eIWS Pro Straight Built-Up — 25mm Inline Pipe Connector with Washers \u0026amp; Nut\u003c\/h2\u003e\n\u003cp\u003eGenuine 25mm IWS Pro components for upgrading systems or replacing lost\/damaged parts — top British hydroponics manufacturer quality. The IWS Pro Straight Built-Up is the inline connector for 25mm pipe runs, with washers and nut included for watertight installation. Pre-assembled \"built\" version for quick installation; manufactured from high-quality robust plastic.\u003c\/p\u003e\n\n\u003ch3\u003eWhy growers need IWS Pro Straight Connectors:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGenuine 25mm IWS Pro part\u003c\/strong\u003e — guaranteed compatibility with the Pro range\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInline pipe connector\u003c\/strong\u003e — joins two pipe sections in straight runs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWashers and nut included\u003c\/strong\u003e — proper watertight fitting, no extras needed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePre-assembled \"built\" version\u003c\/strong\u003e — quick installation, no fiddling with loose parts\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-quality robust plastic\u003c\/strong\u003e — proper IWS construction standards\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible with Medusa Run-to-Waste\u003c\/strong\u003e — versatile across 25mm system brands\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpare\/replacement part\u003c\/strong\u003e — keep IWS systems running when fittings break\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho it's not for:\u003c\/h3\u003e\n\u003cp\u003eSpecifically for 25mm pipe systems (IWS Pro, Medusa Run-to-Waste) — won't fit IWS Standard 13mm, AutoPot 16mm\/9mm, or Alien 19mm systems. Check your pipe diameter before ordering — wrong size doesn't fit. For pipe branching (not just joining), use the IWS Pro Tee Fitting instead. For complete IWS Pro builds, you'll need multiple fitting types (tee, gland, pot stand, inner\/outer pots).\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":"IWS","offers":[{"title":"Default Title","offer_id":55799275553150,"sku":"40291602","price":3.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0911\/2132\/0318\/files\/25mm-iws-pro-fittings_1.jpg?v=1750354742"},{"product_id":"iws-pro-flexi-pipe-30m-roll","title":"IWS Pro Flexi Supply Pipe — 30m Roll","description":"\u003ch2\u003eIWS Pro Flexi Supply Pipe — 30m Roll, 100% Food Grade\u003c\/h2\u003e\n\u003cp\u003eThe professional-grade version of IWS's flexible supply pipe, sold in 30m rolls — enough to plumb a full multi-pot hydroponic setup with plenty of offcuts for repairs. Food-grade plastic throughout, so safe for nutrient solution and drinking water alike.\u003c\/p\u003e\n\n\u003ch3\u003eWhy growers choose IWS Pro Flexi Pipe:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e100% food-grade plastic\u003c\/strong\u003e — no leaching, safe for any nutrient line in a recirculating system\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e30m roll\u003c\/strong\u003e — plumb a complete multi-pot IWS system with spare for future repairs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGenuinely flexible\u003c\/strong\u003e — bends around corners, into tight tent spaces, without kinking\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy to cut cleanly\u003c\/strong\u003e — scissors or a sharp blade, no special tools\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFits standard IWS fittings\u003c\/strong\u003e — push-fit connectors, elbows, tees all sold separately\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePro version build quality\u003c\/strong\u003e — thicker wall than hobby pipe, stands up to higher pressure and longer life\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho it's not for:\u003c\/h3\u003e\n\u003cp\u003eFor small hobby setups (1-2 pots) a shorter length will do — this is the full-room quantity. Not suitable for high-pressure applications above standard gravity-fed systems.\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":"IWS","offers":[{"title":"Default Title","offer_id":55799276929406,"sku":"40291944","price":59.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0911\/2132\/0318\/files\/iws-universal-pipe-30m-roll-pro-3665-p.jpg?v=1750354749"},{"product_id":"iws-pro-flexi-pipe-1m","title":"IWS Pro Flexi Supply Pipe — 1 Metre (25mm Black)","description":"\u003ch2\u003eIWS Pro 25mm Black Flexi Nutrient Pipe — Sold Per Metre\u003c\/h2\u003e\n\u003cp\u003eThe professional-grade IWS black flexi supply pipe, sold per metre — for growers who need a short run, a replacement section, or an extension without buying a full 30m roll.\u003c\/p\u003e\n\n\u003ch3\u003eWhy growers choose IWS Pro Flexi Pipe:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e25mm black professional-grade pipe\u003c\/strong\u003e — heavier wall than hobby pipe, tolerates higher flow rates\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFood-grade plastic\u003c\/strong\u003e — safe for recirculating nutrient systems\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlexible\u003c\/strong\u003e — bends around obstacles, into tight corners, without kinking\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSold per metre\u003c\/strong\u003e — buy exactly what you need, no waste on a full roll\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFits standard IWS fittings\u003c\/strong\u003e — push-fit connectors, tees, elbows all compatible\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho it's not for:\u003c\/h3\u003e\n\u003cp\u003eFor larger builds needing 5m+ of pipe, the 30m roll is significantly cheaper per metre. This is IWS Pro (25mm) — don't confuse with AutoPot (16mm) or Alien (19mm) systems.\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":"IWS","offers":[{"title":"Default Title","offer_id":55799277519230,"sku":"42866648","price":1.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0911\/2132\/0318\/files\/iws-25mm-flexi-pipe.jpg?v=1750354756"},{"product_id":"iws-pro-elbow-built","title":"IWS Pro Elbow Fitting — 90° Barbed","description":"\u003ch2\u003eIWS Pro Elbow Fitting — 90° Barbed Replacement Connector\u003c\/h2\u003e\n\u003cp\u003eA replacement 90° elbow fitting for the IWS Pro hydroponic systems — creates clean right-angle bends in Flood \u0026amp; Drain layouts without kinks or pressure loss. Barbed inside for a leak-tight grip over 25mm IWS Pro piping. Slides over the pipe end and locks in place; no glues or tools needed.\u003c\/p\u003e\n\n\u003ch3\u003eWhy growers need this elbow:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClean 90° bend for IWS Pro systems\u003c\/strong\u003e — maintains proper water flow around corners\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBarbed leak-free fit\u003c\/strong\u003e — grips internal to 25mm piping, no leaks once seated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReplacement for damaged or lost fittings\u003c\/strong\u003e — keep your system running without ordering whole kits\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSimple installation\u003c\/strong\u003e — push onto pipe end, secures with the barbs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e25mm piping compatibility\u003c\/strong\u003e — standard IWS Pro size\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEssential for neat system layout\u003c\/strong\u003e — avoids awkward kinks or restrictive bends\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho it's not for:\u003c\/h3\u003e\n\u003cp\u003eOnly fits IWS Pro (25mm) piping — won't work with IWS Standard (13mm), AutoPot (16mm or 9mm), or Alien (19mm) systems. Push on firmly — a loose fit will leak under pressure. If the fitting is damaged or worn, replace rather than repair.\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":"IWS","offers":[{"title":"Default Title","offer_id":55799277650302,"sku":"40291272","price":4.3,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0911\/2132\/0318\/files\/image-2106_1.jpg?v=1750354763"},{"product_id":"iws-pot-stand","title":"IWS Universal Pot Stand","description":"\u003ch2\u003eIWS Universal Pot Stand — Flood Prevention \u0026amp; Drainage\u003c\/h2\u003e\n\u003cp\u003eAn essential component of any IWS flood-and-drain system — raises inner pots to the correct level within outer pots, preventing flooding and overflowing during flood cycles. Ensures nutrient solution drains back cleanly into the system rather than staying pooled at the pot base.\u003c\/p\u003e\n\n\u003ch3\u003eWhy growers need IWS Pot Stands:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRaises inner pot to correct flood level\u003c\/strong\u003e — prevents over-flooding and water damage to roots\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAllows proper drainage back to reservoir\u003c\/strong\u003e — no stagnant water sitting at the pot base\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEssential for any IWS Flood \u0026amp; Drain system\u003c\/strong\u003e — system can't function properly without pot stands\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal fit across IWS pot sizes\u003c\/strong\u003e — works with standard IWS inner\/outer pot combinations\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrevents root rot\u003c\/strong\u003e — eliminates the stagnant-water conditions where pythium thrives\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSimple install\u003c\/strong\u003e — sit the inner pot on the stand, drop both into the outer pot, done\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho it's not for:\u003c\/h3\u003e\n\u003cp\u003eOnly works with IWS Flood \u0026amp; Drain systems — not compatible with AutoPot (different pot structure), Wilma (different feeding style), or standalone pots. Check you've got IWS outer pots before ordering; the stand sits inside the outer pot, it doesn't work with standard plant pots.\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":"IWS","offers":[{"title":"Default Title","offer_id":55799278338430,"sku":"38800176","price":4.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0911\/2132\/0318\/files\/3000054000.png?v=1750354771"},{"product_id":"iws-outer-pot","title":"IWS Outer Pot — Flooding-Area Container for IWS Systems","description":"\u003ch2\u003eIWS Outer Pot — Flooding Reservoir Container for Complete IWS Systems\u003c\/h2\u003e\n\u003cp\u003eThe Outer Pot is connected to an IWS System via a separately-available gland at the bottom — sits on top of an IWS pot stand. An Inner Pot (also sold separately) is filled with substrate and your chosen plant goes in. The Outer Pot provides the flooding area for your substrate, holding the water that periodically floods the Inner Pot from below. Tough durable plastic construction.\u003c\/p\u003e\n\n\u003ch3\u003eWhy growers choose the IWS Outer Pot:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOfficial IWS product\u003c\/strong\u003e — guaranteed compatibility with IWS Systems\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProvides flooding area for substrate\u003c\/strong\u003e — essential to flood-and-drain function\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTough durable plastic\u003c\/strong\u003e — proper grow-room construction\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnects via gland fitting\u003c\/strong\u003e — standard IWS Pro 25mm pipe compatibility\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSits on IWS pot stand\u003c\/strong\u003e — proper height for the system's flow management\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eForms part of a complete watering solution\u003c\/strong\u003e — pairs with Inner Pot\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReplacement or expansion part\u003c\/strong\u003e — keep IWS systems running or scale up\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho it's not for:\u003c\/h3\u003e\n\u003cp\u003eSpecifically for IWS Systems — won't fit AutoPot, Alien, or other brand systems. Outer Pot only; the Inner Pot, pot stand, gland, and 25mm pipe sold separately. For complete IWS builds, multiple components are needed. For DWC or NFT growing styles, IWS isn't applicable. For just hand-watering, simple round pots are simpler and cheaper than an IWS build.\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":"IWS","offers":[{"title":"Default Title","offer_id":55799278567806,"sku":"38800155","price":3.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0911\/2132\/0318\/files\/7c22cb_ca4c859bf8d5485d8d9a14bba2b711e0_mv2.jpg?v=1750354778"},{"product_id":"iws-gland","title":"IWS Gland — Compression Sealing Gland for Pipe-to-Tank Connections","description":"\u003ch2\u003eIWS Gland — Compression Sealing Gland for Watertight Pipe-to-Tank Connections\u003c\/h2\u003e\n\u003cp\u003eCreate a watertight connection between your pipe and tank (or any hard surface) with an IWS Sealing Gland — the same one used in IWS Systems. You won't get any leaks. Pipes are sealed in with a compression fitting. Simply feed your pipe into the gland, attach it to your tank (2 washers and 1 nut included). As you screw everything together, the pipe is sealed.\u003c\/p\u003e\n\n\u003ch3\u003eWhy growers need IWS Glands:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWatertight pipe-to-tank seal\u003c\/strong\u003e — no leaks at the critical connection point\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompression fitting design\u003c\/strong\u003e — proper engineering, not just rubber rings\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUsed in genuine IWS Systems\u003c\/strong\u003e — proven in years of grow-room service\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2 washers and 1 nut included\u003c\/strong\u003e — complete fitting, no extras needed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy installation\u003c\/strong\u003e — feed pipe, attach, screw to seal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible with hard-surface tanks\u003c\/strong\u003e — works with rigid plastic or steel reservoirs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEssential for any IWS or custom hydroponic build\u003c\/strong\u003e — every tank needs sealed exit points\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho it's not for:\u003c\/h3\u003e\n\u003cp\u003eCheck the pipe diameter — IWS Glands come in different sizes for 13mm, 25mm, etc. Wrong size won't seal properly. For flexible-walled containers (rather than rigid), the compression fit may not work — use a different sealing approach. For very high-pressure applications, check the gland's pressure rating. Pair with the rest of the IWS system or use as a standalone fitting in custom hydroponic builds.\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":"IWS","offers":[{"title":"Default Title","offer_id":55799278797182,"sku":"38691802","price":1.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0911\/2132\/0318\/files\/iwssealinggland19mm.png?v=1750354786"},{"product_id":"iws-elbow","title":"IWS Universal Elbow 13mm — DWC\/Flood\/Drip System Elbow","description":"\u003ch2\u003eIWS Universal Elbow 13mm — DWC, Flood \u0026amp; Drain, Dripper System Elbow\u003c\/h2\u003e\n\u003cp\u003eThe Nutriculture Universal Elbow (13mm) is a premium IWS spare part — suitable for use with DWC, Flood and Drain, and Dripper systems. The Universal Elbow fits into the sealing gland of IWS hydroponic grow systems. Fits onto the end of a pipe and provides an efficient way to turn the corner into the Outer Pot. Barbs hold it securely in place — no slipping out under pressure.\u003c\/p\u003e\n\n\u003ch3\u003eWhy growers need the IWS Universal Elbow:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e13mm universal IWS elbow\u003c\/strong\u003e — fits across DWC, Flood \u0026amp; Drain, Dripper systems\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGenuine Nutriculture\/IWS part\u003c\/strong\u003e — guaranteed compatibility with the range\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFits IWS sealing glands\u003c\/strong\u003e — proper integration with full IWS systems\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRoutes pipe into Outer Pots\u003c\/strong\u003e — efficient corner-turning solution\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBarbed grip\u003c\/strong\u003e — secure attachment, doesn't slip under pressure\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMulti-system compatibility\u003c\/strong\u003e — same elbow works across IWS product lines\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEssential spare for any IWS build\u003c\/strong\u003e — small part, big function\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho it's not for:\u003c\/h3\u003e\n\u003cp\u003eSpecifically for 13mm IWS Standard systems — for 25mm IWS Pro\/Medusa systems, use 25mm elbows. For AutoPot 16mm\/9mm, Alien 19mm, or other system types, use brand-specific fittings. Check your pipe diameter and system type before ordering. Pair with proper IWS gland, pipe, and pot components for complete builds.\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":"IWS","offers":[{"title":"Default Title","offer_id":55799279518078,"sku":"38691738","price":0.7,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0911\/2132\/0318\/files\/iwsproelbow_25mm.png?v=1750354803"},{"product_id":"iws-brain-run-to-waste","title":"IWS Brain Run-to-Waste Control Unit","description":"\u003ch2\u003eIWS Brain Run-to-Waste Control Unit\u003c\/h2\u003e\n\u003cp\u003eThe run-to-waste version of the IWS Brain — catches run-off from IWS pots or any DIY catchment tray, and pumps it automatically when the internal float switch triggers. Route the run-off back to your reservoir for recirculation, or down the drain if you're genuinely running-to-waste. Works across both automated and manually-fed systems.\u003c\/p\u003e\n\n\u003ch3\u003eWhy growers choose the IWS Brain Run-to-Waste:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAutomatic run-off pumping\u003c\/strong\u003e — no manual emptying, no overflowing catch trays\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInternal float switch trigger\u003c\/strong\u003e — activates at your pre-set water level, ignores below\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlexible output routing\u003c\/strong\u003e — return to tank for recirculation, or send to drain for run-to-waste\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWorks on automated or manual-fed systems\u003c\/strong\u003e — pairs with IWS Flood \u0026amp; Drain, IWS Dripper, DIY catchment trays\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEssential for coco and soilless media\u003c\/strong\u003e — these generate real run-off volumes that need managing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProper IWS integration\u003c\/strong\u003e — compatible with the full IWS ecosystem of pots and fittings\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho it's not for:\u003c\/h3\u003e\n\u003cp\u003eIf you're hand-watering in soil or using a system with no meaningful run-off (DWC, NFT), this is unnecessary. For Alien or AutoPot systems, use their branded equivalents rather than IWS-specific parts. Needs a sensible destination for the pumped water — plan your plumbing before installing.\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":"IWS","offers":[{"title":"Default Title","offer_id":55799280533886,"sku":"42965286","price":119.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0911\/2132\/0318\/files\/iws-return-waste-brain-system-11643-p.jpg?v=1750354810"}],"url":"https:\/\/www.roots2riches.com\/collections\/iws.oembed","provider":"Roots2Riches","version":"1.0","type":"link"}