Lambro Wall Exhaust Dryer Vent with Single Flap and 11-in. Pipe, White, 1422WTP

The Lambro 4-In. Plastic Wall Exhaust Dryer Vent with Single Flap and 11-in. Pipe prevents outside elements and air from entering the vent when not in use. The flap opens and allows the exhaust air to exit the vent through the sufficient opening, which has a net-free area of 12 sq. in. The vent is a low-profile design that only protrudes a half inch from the side wall when installed. Please be sure to check local building codes before installation.