3-louver design vent hood with 4" opening exhausts air more efficiently. Louvers are rounded, reinforced and have specially designed ends to prevent them from coming out easily. Features low profile beveled edges and 8 screw mount positions for easy installation access. Ideal for use in clothes dryer, kitchen, and bathroom exhausts. White. Bulk pack - cut case box.
Roof vent kit for complete roof ducting installation of exhaust fans with 3-inch or 4-inch duct connector. Kit includes: Black steel roof cap with built-in back draft damper and bird screen, 4-inch diameter metal duct connector, 2 nylon zip ties, 3-inch to 4-inch duct adapter, 8 feet of 4-inch diameter flexible foil ducting (conforms to UL181 Class 1 air connector requirements). Also includes neoprene foam strip which can be used to increase duct diameter if attaching to fan with 3-inch duct collar. Not recommended for dryer or range hood venting.
Wall vent kit for complete wall ducting installation of exhaust fans with 3-inch or 4-inch duct connector. Kit includes: White wall cap for 4-inch round duct with 4 mounting screws, engineered resin material for impact and UV resistance, weighted hood guards (against wind, bird, and lint build-up), 4-inch diameter metal duct connector, 2 nylon zip ties, 3-inch to 4-inch duct adapter, 5 feet of 4-inch diameter flexible foil ducting (conforms to UL181 Class 1 air connector requirements). Not recommended for dryer or range hood venting.
Kit contains everything you need to vent both 3" and 4" exhaust fans. Features a low profile exhaust hood with removable collar. The hood has a molded water barrier ring that prevents water from entering. The hood is constructed of high-impact copolymer resin that resists UV rays and extreme temperatures. Kit includes black exhaust hood, 4" x 8' vinyl ducting, 2 clamps, and a 3" to 4" foam adapter ring. Fan not included.