Lambro Industries Bath Fan Exhaust Through the Wall Louvered Vent Kit Size:4 inch x 8 foot or carpeting

or carpeting

Built-in relief valve/pressure gauge

boat trailers

Double ball bearing design assures easy swiveling

spray width

Lambro Industries Bath Fan Exhaust Through the Wall Louvered Vent Kit Size:4 inch x 8 foot or carpetingThe Lambro white plastic louvered 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 multi flaps allows for maximum airflow while reducing back flow of exhaust air. The vent can be painted to match your homes trim color. Retail box Opening closing flaps