14''x40'' Funk Filter Carbon Air Filter Promote and here it is: Big

and here it is: Big Bloom

Comes with Vermicrop Organics graphic signs

fungus gnat and flea larvae

Intake Connection:  1/4" SAE

Select between 1 hour to 1 week intervals that can last from 1 to 120 minutes

14''x40'' Funk Filter Carbon Air Filter Promote and here it is: BigFunk Filters consist of an aluminum housing packed with a high performance virgin activated carbon. These are available in a wide range of sizes making them ideal for smaller tents and large commercial greenhouse applications. They remove 99. 5% of all odors and most other airborne particles to keep your plants safe. The granular carbon has a 1050 mg g iodine number providing more surface area and thus a longer filter life. The extra efficient 2 inch