Lomanco 550PROBR Static Vent, 15-3/8 Inch Overall Width, 50 Square-Inch Net Free Ventilating Area, Aluminum, Brown (Case of 6)

Key Features

• Includes a perma-coated screen for added protection
• Flange on vent stack for superior weather protection
• Static roof vents are exhaust vents by design
• Each vent's unique design offers maximum weather protection
• Include a birdproof design, a weathertight seamed collar and a high-profile and rolled flange on the vent stack for superior weather protection and circulation

All aluminum construction. includes 8 inch x 8 inch perma-coated aluminum screen extended to the edges of the cap. large nailing flange. rolled flange on vent stack to prevent weather infiltration. a 550s with a taller throat for use on a shake roofs is available. 50 sq-in of net-free ventilating area. 15-3/8 inch x 16-1/2 inch x 4 inch overall size.