Spring-loaded aluminum back draft damper prevents drafts from entering back into the room. Metal 8 in round diameter housing, vents directly to outside, includes spring-loaded aluminum back draft damper for maximum air flow. Direct to outdoor exhaust design eliminates the need for ducting. White pol..
Excellent ASHRAE 62.2 ventilation solution. Includes 6 watt, GU24 LED lamp and provides about the equivalent of 100 watts of incandescent lighting. Includes exhaust fan housing, blower (motor), grill, snap-in bracket, and a 4" round duct collar with a plastic damper which protects against back draft..