Conley's Poly Inflation Fan Kit brand_agriform lightweight lid fits both the

lightweight lid fits both the Standard Seed Tray and the Midi Garden Tray

Model Input BTUH Output BTUH Vent Size CFM @ 70°F HD30 30

providing an environment which helps reduce disease and insect problems

The automatic roof vent is heat-activated

and the Water Hammer Arrestor Kit

Conley's Poly Inflation Fan Kit brand_agriform lightweight lid fits both theThe Conley's Poly Inflation Fan Kit is used to inflate two sheets of polyethylene covering for greenhouse roof and or sidewalls. Engineered to pull air from the greenhouse interior, these fans effectively push air between the two layers of the greenhouse covering. This process creates a protective pocket of air that serves as insulation for the greenhouse interior and helps to insulate against extreme cold. The mounting place can be adjusted, so that