Broan 353 1140 CFM Gable Mount Powered Attic Ventilator

Broan 353 1140 CFM Gable Mount Powered Attic Ventilator 3.4 Amps 1140 CFM for up to 1630 square feet of attic space Quiet high-performance operation for inside-the-attic applications Galvanized steel housing ribbed for added strength with mounting brackets simplify installation 14-Inch diameter steel blade specially designed for maximum air movement Operates automatically ? adjustable thermostat built-in with thermally protected permanently lubricated motor <<< Check Price & Full Review. >>>