Roof Mounted Whole House Fan - Powerful 1500 CFM or 2250 CFM of airflow. No attic space or attic venting required!

The versatile QC-1500RM and QC-2250RM are perfect for flat roof, solid roof and sidewall installation for whole house cooling where interior attic installation is limited or not available. These amazingly quiet units exhaust directly out through the roof. No attic venting is required. The fan vent directly through the roof.

Like all of the Quiet Cool fans, the motor housing uses insulated, positive closing damper doors that prevent air loss when the fan is not operating.

The Quiet Cool roof mounted units are intended to go on flat or shallow pitched (2 in 12 pitch) roofs. They will not keep out rainwater on steep pitched roofs or vertical wall mountings. Grille & duct not included. Order the appropriate kit by reading the below ordering information.

**IMPORTANT ORDERNG INFORMATION**
Each QC-1500RM or QC-2250RM roof mounted fan requires one ceiling box kit per fan for proper installation. There are two kits available.

The first is a "Ceiling Box & Duct Kit #QC-60021" used for flat or slightly pitched roof with an attic crawl space or a drop ceiling.

The second is the "Ceiling Box & Damper Kit #60023" used for flat or slightly pitched roofs with the ceiling mounted directly to joist.

Choose the proper kit under "accessories" when ordering.

These fans are low profile and sit approximatley 11" from the roof to the top of the fan cover.

Download The Installation Instructions here Type A Installations

Click to view fans specs.