Lambro 146W SVH6W EAVE

A damper in the 6-inch exhaust soffit bath fan vent prevents outside elements and air from entering the vent when not in use. The damper opens and allows the exhaust air to exit the vent through the sufficient opening with a net-free area of 24 square inches. The Lambro 6-inch exhaust soffit vent is ideal for venting through the soffit. The soffit vent features an opening and closing damper that prevents outside elements and air from entering the vent. The damper seals the vent opening when the bath fan is not running because no exhaust air exits the vent. When the bath fan operates, the exhaust air pressure pushes the damper open to let the exhaust air escape from the vent. You can easily use the exhaust vent for new and replacement installations over an existing 6-inch opening. The vent frame comes with four screw holes to secure the vent and a caulk-friendly frame for completing the installation. The vent features a sufficient opening with a net-free area of 24 square inches to allow for less back pressure. The vent's manufacturing material is high-impact polystyrene (HIPS) with a UV additive to prevent premature fading caused by sunlight. You need to prep the vent before painting it; plastic paint is recommended for effectively painting it. Make sure to check local building codes before installation.

Lambro Bath Fan Vent, Polystyrene, White, 10-1/2 in Length, 8-1/2 in Width, 5.53 in Height, Additional Information: 6 in Size