Duraflo WeatherPRO 60PRO50BL PRO50 Roof Vent, Black BF15 thermo-bonded gradations and non-glare finish

thermo-bonded gradations and non-glare finish

000 impacts per minute for maximum efficiency

For general illumination

tube and trigger stand up to years of wear and tear

Seals one garage door per 10 feet of weatherstripping on average

Duraflo WeatherPRO 60PRO50BL PRO50 Roof Vent, Black BF15 thermo-bonded gradations and non-glare finishHighlights: 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