465 CFM Active Air Blower System

We don't promise any magic tricks -- the Active Air blower collection isn't magic at all. Instead, rely on proven technology and long-tested craftsmanship to keep air moving around your indoor grow room. With blower sizes available to suit the smallest area to entire mini greenhouses, you'll find one that helps you refresh your air, almost at the drop of a (black) hat.

Item specifications: •4" intake flange. For extra large air cooling jobs and air exhausting. •Exchanges air in a 2200 cu. ft. room in 5 minutes. •Flange Type: 6 hole rectangular •Motor Hp: 1/20th