LOMANCO 750 Aluminum Roof Louvers

Lomanco Inc. Aluminum roof louver contains a 750 700 neoprene damper making it ideal for kitchen and bathroom exhaust. Includes a three side louvered design providing greater air flow and an all-aluminum rust-free construction for added durability. Features a large nailing flange, weather-tight seamed collar, high profile increasing weather protection and circulation and 50 square inches of net free ventilating area. Made for long lasting use, louver prevents roof discoloration and is bird-proof. Compatible with all pitched roofs. Product is Miami dade county approved. Measures 16 inch x 20-5/16 inch x 5 inch overall size.