Duraflo 6075BL Roof Vent, 75 sq-in Net Free Ventilating Area, Polypropylene, Black

Low profile style. Molded in screen. Angled screen that prevents birds from nesting. Wide, flexible flange will not crack on installation, even in cold weather. Angled throat to effectively deflect water. Injection molded UV resistant polypropylene. Features: - Molded screen prevents bird nesting and insect infiltration - Wide flexible flange for easy installation - Rounded front to efficiently deflect water - Angled screen that prevents birds from nesting - Reinforced cap - Excellent UV performance