Collection: Carbon Filters
Shop carbon filters at A-Grade Hydroponics — Can-Filters made in Holland with Reach Compliance certification for consistent, reliable odour control.
Clean air is fundamental to healthy plants, and in a sealed grow tent or grow room, that means actively scrubbing the air rather than relying on natural ventilation. Carbon filters remove odours, dust and airborne toxins as air moves through an exhaust system on its way out, or through an intake system on its way in, keeping the growing environment — and the space around it — free of unwanted smell.
Our carbon filter range is built around Can-Filters, made in Holland and holding Reach Compliance Certification — the only carbon filters in the world certified this way, meaning the activated carbon inside is sourced consistently from the same source every time. That consistency matters for predictable filtration performance and carbon lifespan.
What's in this Collection?
Can-Filters activated carbon filters in a range of sizes
Filters sized for both exhaust and intake fan systems
Flange sizes to match common fan diameters
Reach Compliance certified carbon for consistent filtration
Getting the right filter comes down to matching two numbers to your fan: airflow capacity in m3h and flange diameter in millimetres. Our team can help you match a filter to your exact fan specifications.
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Carbon Filters for Grow Rooms | A-Grade Hydroponics
Shop carbon filters at A-Grade Hydroponics — Can-Filters made in Holland with Reach Compliance certification for consistent, reliable odour control.
Carbon filters
Carbon filters scrub odours, dust and airborne toxins from your grow tent's air, running as part of an exhaust system to control smell or an intake system to clean incoming air. Our range is built around Can-Filters, made in Holland and Reach Compliance certified, so the activated carbon inside is sourced consistently batch to batch.
Air Purifying & Odour Control
Every hydroponic setup needs to move air, and that air carries odour, dust and volatile compounds with it. A correctly sized carbon filter strips these out before air leaves your tent or before it enters, keeping the growing environment clean and the surrounding space free of smell. Filter capacity and flange size both need to match your fan for the system to actually work as intended.
What's in this collection
Can-Filters activated carbon filters in a range of sizes
Filters sized for both exhaust and intake fan systems
Flange sizes to match common fan diameters
Reach Compliance certified carbon for consistent filtration
How to choose
Match capacity and flange size to your fan
Match two variables to your fan: airflow capacity and flange size. Your filter's rated capacity (in m3h) must be equal to or greater than your fan's airflow rate, and the flange diameter must match your fan's outlet exactly, or you will need a reducer. A 150mm, 600 m3h fan needs a 150mm filter rated at 600 m3h or higher.
New to sizing filters? Start with your fan's spec sheet
If you are just starting out, check your fan's spec sheet for its flange size and airflow rating before choosing a filter — most fan listings state both clearly. Undersizing a filter's capacity relative to your fan reduces airflow and shortens the carbon's effective lifespan, so it pays to round up rather than down.
Melbourne's hydroponic specialists since 2013, A-Grade Hydroponics stocks Can-Filters, made in Holland with Reach Compliance certification for consistent carbon quality. Our team can help you match filter capacity and flange size to your fan. Shop online or in-store, or call us if you are not sure which size to choose.
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