4" In Line Fan Carbon Filter Duct Kit Hydroponic Grow Room Tent Ventilation Plug
Hydroponics Fan, Filter & Duct Kit. A great little fan kit designed for small growing area's with no more than 2.5m duct run. 5m of Flexible Duct. Duct Clip x 3. 100 x 200 Carbon Filter Filter. 18 month life span under normal conditions.