Dundas Jafine 8 in. x 4 in. Promax Replacement Exhaust Cap in White

This 4 in. ProMax Exhaust Cap features 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. The damper has been redesigned for superior noise reduction. Additional features include a removable pest screen that helps to keep pests out and allows for easy cleaning of the duct as well as a snap on pipe to cap assembly that eliminates the need for lint trapping staples.|UV resistant coating to prevent the cap from discoloring|Molded caulk edge to maintain a clean caulking application|Paintable to match the exterior of the building|Ideal for bathroom fan venting, dryer venting and kitchen range hood venting|Molded caulk edge on the cap helps to maintain a clean caulking application