Dundas Jafine ProMax exhaust caps feature a robust, wide mouth cap for optimum airflow and snug fit backdraft damper that helps to prevent cold air, snow or rain from entering the home.

Highlights:

• Color: Black
• Duct Size: 4 inch
• Installation Type: Caulk Nut Driver
• Includes: Removable Pest Screen
• The damper has been redesigned for excellent noise reduction
• Additional features include a removable pest screen that helps to keep pests out and allows for easy cleaning of the duct
• All ProMax 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
• The molded caulk edge on the cap helps to maintain a clean caulking application