Lambro 2677b 4 In. Exhaust Wall Louvered Vent, Brown Plastic

The Lambro 2677B is a 4-inch brown plastic louvered exhaust vent designed for wall installations in new construction or replacement projects. This vent accommodates clothes dryer exhaust, bathroom fan exhaust, and other general venting applications, directing moist air and odors safely outside while preventing backdrafts when the system is not in use.

The louvered design features opening and closing flaps that remain closed when the vent is not in use. Its durable plastic construction features a UV inhibitor to resist fading and weathering from sun exposure over time. The caulk-friendly frame creates a tight seal around the vent opening, and accessible screw installation holes facilitate quick mounting. This vent can be painted when properly prepared, and installation screws are sold separately.

Features and Benefits

• Louvered Flaps: Opening and closing flaps stay closed when not in use to prevent air infiltration.
• Maximum Airflow: Designed to deliver maximum exhaust airflow for efficient ventilation performance.
• UV Protection: UV additive safeguards the vent against harsh UV rays and premature fading.
• Caulk-Ready Frame: Caulk-friendly frame allows for a tight seal around the vent opening.
• Durable Plastic Construction: Made of polymer resin material that is paintable when properly prepped with plastic paint.
• Easy Installation: Accessible screw holes and caulk-friendly design simplify mounting to exterior walls.

Specifications

• Brand: Lambro
• Model: 2677B
• Size: 4 inches
• Color: Brown
• Material: Plastic (polymer resin)
• Includes: Face only; installation screws sold separately
• Features: UV inhibitor, louvered flaps, caulk-friendly frame, paintable