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The Dundas Jafine BLH4WZW ProVent exhaust hood is a polypropylene wall exhaust hood designed to prevent cold air backdraft, snow, or rain from entering the home. It features a 3-louver damper system with cammed louvers for easy pivoting and a 4-inch collar size. This UV-resistant and paintable hood includes a recessed caulk line for clean installation and a snap-on pipe to cap assembly, ideal for dryer, bathroom fan, and kitchen range hood venting.
Prevents backdraft, easy installation, and durable for various venting applications.
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