$654 (Oahu delivery included)

The QuietCool AFR SMT-2.0 smart attic fan has a built-in thermostat/humidistat and a three speed motor. When the attic is at its hottest point, the fan will run at the 2,116 CFM setting, while only using 170 watts! As the attic begins to cool down, the smart attic fan will automatically cycle itself down to the lower speeds. At the lowest speed, the fan will blow 1015 CFM and run at only 26 watts!

Utilizing Smart Technology, these fans can be operated using QuietCool Smart Control App. Use this app to turn the fan on and off, set preset times, temperatures, and season when you want your fan to run, and see exactly what your attic temperature and humidity is at any time!

This item can not be attached to a duct.

Motor Head Diameter: 16 1/2 inches

Ship Weight: 45lbs