Description
This TPI whole-house attic fan reduces your summer cooling costs. Open the windows and let the fan pull hot air from your home and exhaust it out through the attic. Two-speed 1/3 HP motor Fan speed: 395/265 RPM Shutters automatically open when in use and close when turned off Can be installed without cutting joists Fan mounting dimensions: 40in.L x 41 1/2in.W x 14 1/2in.D Model Number: BD36-2-WHS. Age Group: adult.