Builder’s Best metal roof vent caps are rugged, high capacity terminations for bathroom and kitchen fans. Screens are removable so that caps can be used for venting clothes dryers as well. The GRV635 Black galvanized roof cap is treated with high performance polyester powder. Results of the ASTM B117 testing shows very little corrosion.
• 26 gauge galvanized steel
• Black powder coat finish
• Removable ¼” x ¼” screen
• Back draft flapper
• Available with 4″ collar and flush
Made in the USA by Builder’s Best, Inc.