Lambro 4 in. White Plastic Louvered Vent

The Lambro 4 in. White Plastic Louvered Vent is designed for reliable exterior wall ventilation applications. Its durable plastic construction ensures dependable performance while withstanding outdoor conditions. Featuring opening and closing flaps, this vent helps prevent outside elements and pests from entering the duct system. The built-in UV inhibitor protects the housing against sun exposure to minimize premature fading over time.