CarboAir 60 Carbon FiltersGot a powerful fan in a large grow room? Only one filters good enough a CarboAir 60 filter. Itll eliminate potent odours in big grow rooms their 60mm deep carbon bed is designed to remove high levels of VOCs. If youve got a Revolution Vector EC Fan, this is the carbon filter to use. 55% open filter mesh (best air flow) Deep 60mm carbon bed (pure virgin granular carbon) 18 month warranty Deep 60mm Carbon Bed With this depth, the carbon & air are in