TPI BD302WHS Belt Drive Whole House Fan - 30

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 to maximize airflow Fan speed 520/350 RPM Shutters automatically open when in use and close when turned off Can be installed without cutting joists Fan mounting dimensions 34in. x 35 1/2in. x 14 1/2in. deep Model Number: BD30-2-WHS. Age Group: adult.