Lambro 4 in. Bath Fan Exhaust Through-the-Wall Vent Kit with Single Flap Vent. Aluminum Snap-Lock Tail Pipe, White, 481UL - 481UL MPN:481UL

The Lambro White Plastic Single-Flap Bath Fan Exhaust Vent Kit featuring a 4-in. x 8-ft. UL 181 flexible air connector is ideal for venting through the wall. This kit is used for bath fan exhaust and other general venting applications that require moist air and humidity to exit the home. The single flap allows for maximum airflow while reducing back flow of exhaust air. The vent can be painted to match your home's trim color. Make sure to check local building codes before installation. Kit includes 4-in. white plastic single flap vent, 4 in. x 11 in. aluminum snap-lock tail pipe, 4-in. x 8 ft. flexible UL 181 Class 1 air connector, 3-in. to 4-in. plastic increaser (optional use), and two 4-in. metal spring clamps Recommended for bathroom fan venting Not for use with clothes dryer venting Opening/closing flap prevents outside elements from entering the vent Foil flex duct has a maximum operating temperature of 250 deg.F UV inhibitor is used to help prevent the premature fading of vent

Additional Information