Mounts on the ceiling. Ideal for Bedrooms and other small rooms.2 fan units in one - (high & low speeds)3 Year Warranty

New Internal Damper System and California Energy Commission Certified

3248 CFM Fan System-

10 Year Warranty

Our primary objective is providing Home Owner Associations with cost-effective indoor environmental solutions…

Control your Whole House Fan System with your PC or MAC.Program one or more fans to turn on automatically in the morning for a couple hours then Program the fan/s  to automatically shut off either all at once or one fan at a time.You can even operate the fan when you are away at work !   

One 16" x 38" Magnetic Ceiling Grille for the Quiet Giant QC-4500 whole house fan.

This Cover is for The QC 4500 Fans Manufactured in the year  2010.

The QC-1500RM exhausts directly out the roof.

The Quietcool QC-1500RM is an innovative whole house fan. Not only does it deliver 1500 cubic feet per minute of airflow, it is nearly silent and exhausts directly out of the roof. This design eliminates the vibrations, rattles and noise common to traditional whole house fans.

For homes up to 3500 sq. ft. the AirScape 2.5 delivers the airflow required for larger homes while maintaining the low-noise profile that AirScape is famous for. In fact, this is our quietest unit. An exceptionally robust industrial-grade fan, isolated through a noise-deadening ducted design puts the 2.5 in a class all by itself. It's more expensive to build, and requires a little more energy to run than the 1.7, but the performance -- in terms of both airflow and noise -- is truly exceptional.

New Internal Damper System and California Energy Commission Certified