6000 CFM 30 in. Belt Drive Deluxe Whole House Fan with Shutter

The GAF Master Flow 6000 CFM 30 in. Belt-Drive Deluxe Whole House Fan is a smart energy saver for any home in a climate where air conditioning costs are a concern. It allows you to beat the heat by forcing hot air out of your home through the attic space while bringing in cooler outside air through your windows and doors. The 1/3 HP permanent split-capacitor motor provides ample power for home ventilation and ensures long-lasting use . while a flip of the 2-speed wall switch offers both high and low settings. Adding a GAF Master Flow 12-hour timer (model WHT36 . sold separately) enables you to run your fan for a pre-set amount of time as needed. A minimum 1100 sq. ft. of attic space with a minimum of 1152 sq. in. of net free area attic exhaust is required for proper operation.