4 in. Progard Replacement Exhaust Cap Grille in White

The 4 in. ProGard Exhaust Cap features a 3 louvered damper system that helps to prevent cold air backdraft, snow or rain from entering the home. The cammed louvers on this ProGard(tm) cap have been redesigned to prevent them from sticking. This exhaust hood also features a low profile pest guard that helps to keep pests out and can be easily removed to allow for cleaning of the duct.|Features a molded caulk edge to assist in maintaining a clean caulking application|Can be used on brick, concrete or siding|J-channel compatible|Ideal for bathroom fan venting, dryer venting and kitchen range hood venting|Caps can be used in conjunction with brick, concrete or siding progard exhaust caps are also compatible with Dundas Jafine j-channels and are ideal for bathroom fan venting, dryer venting and kitchen range hood venting