Dundas Jafine 3.75 in. W X 3.75 in. L Black Plastic Exterior Vent Hood

The Dundas Jafine Roof Exhaust Cap is ideal for exhausting kitchen or bathroom fans through the roof. This product is made from high impact copolymer with a UV stabilizer to help prevent discoloration and has a molded barrier ring to help prevent leakage. Additional features include a backdraft damper to prevent cold air from entering the home and a removable collar for easy duct connection / installation.