Mountain Air 250/1000 Carbon Filter — 2,380 m³/hr

Mountain Air 250/1000 Carbon Filter — 2,380 m³/hr

A 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.

Why growers choose Mountain Air filters:

• 2,380 m³/hr airflow rating — pairs correctly with 10-12" extraction fans in large tents or rooms
• 37-month tested lifespan — 100% odour elimination over a full three-year cycle in intensive testing
• Deep activated carbon bed — more carbon by volume than budget alternatives, so it holds up longer under heavy flowering loads
• 250mm (10") flange — standard UK extraction sizing, mounts directly to most 250mm fans and ducting
• Aluminium mesh construction — lighter than steel-body filters, easier to suspend in a tent frame

Who it's not for:

This 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.

See it running in our Stone shop. Drop by Unit 24, Emerald Way, Stone Business Park (ST15 0SR) to see this fixture set up, or call us on 01785 556355 (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 & collect at checkout.