Broan 70 CFM 65 Sq. Ft. Coverage Area 3.5 Sones Wall Ventilator Utilatub E-Clutch activates in less than

E-Clutch activates in less than a tenth of a second when a pinch/stall is detected

The 15-in-1 Ratcheting Screwdrivers durable ratcheting mechanism allows for faster and easier all-day driving

or other softwoods

Dual adjustable thermostat/humidistat control for power attic ventilators

Easier flow and less effort during application

Broan 70 CFM 65 Sq. Ft. Coverage Area 3.5 Sones Wall Ventilator Utilatub E-Clutch activates in less thanThrough the wall ventilator can be installed in outside walls from 5 1 4 inches to 10 inches thick. Quick, easy installation. Includes polymeric interior grille, exterior louvered wall cap, fan, flexible aluminum ducting, and built in bird screen. Housing 6 inch diameter, grill 8 inch diameter. 70 CFM (cubic feet per minute), UL (Underwriter's Laboratories) listed.