Dundas Jafine ProVent exhaust caps feature a louver damper system that helps to prevent cold air backdraft, snow or rain from entering the home.

Highlights:

• Color: Black
• Duct Size: 4 inch
• Installation Type: Caulk Nut Driver
• The louvers are cammed to allow for easy pivoting and to help prevent sticking
• Additional features include a recessed caulk line to assist in maintaining a clean caulking application
• All ProVent products have a UV-resistant coating to prevent the cap from discoloring and are paintable to match the exterior of your home
• These caps can be used in conjunction with brick, concrete or siding and are ideal for bathroom fan venting, dryer venting and kitchen range hood venting