Lambro 481UL 4 Inch X 8 Foot Bath Fan Exhaust Through The Wall Single Flap Vent Kit

Product Description

Lambro Industries - 481UL The Lambro white plastic single flap bath fan exhaust vent kit featuring 4 inch x 8 foot UL 181 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 from exiting 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.

• Opening/closing flap prevents outside elements from entering the vent
• 8 foot length flexible UL 181 Class 1 air connector
• Foil flex duct has a maximum operating temperature of 250°F
• UV inhibitor is used to help prevent the premature fading of vent
• Recommended for bathroom fan venting
• Not for use with clothes dryer venting

WVK2A

• (1) 4 inch white plastic single flap vent
• (1) 4 inch x 11 inch aluminum snap lock tail pipe
• (1) 4 inch x 8 foot UL 181 class 1 air connector
• (1) 3 inch to 4 inch plastic increaser (optional)
• (2) 4 inch metal spring clamps