4 Inch Air Carbon Filter Charcoal Air Purifier Grow Tent Kits Odor Control Ventilation

Material:Stainless steel 4 inch Air Carbon Filter Odor Control with Activated Australian Charcoal, Reversible Flange, Pre-Filter Included Size: 100mm, total height 300mm, carbon layer 38mm Smelliness Scrubber for Grow Tent Rooms, Inline Duct Fan, Hydroponics