Description

• 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(R) 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 250deg F;• UV inhibitor is used to help prevent the premature fading of vent;