Duraflo Duraflo WeatherPRO 60PRO50BL PRO50 Roof Vent Black

Color: Black; Net free area: 50 sq-in; Overall depth: 7.21 ; Patent pending baffle system wards off driving snow and blistering rain; Ideal for most all roof pitches; Eliminates bird baffling; Won t dent crush or peel; Cold impact resistant down to -40 degrees; UV resistant polypropylene;