GAF MasterFlow Roof Jack with Vent Cap, No Pitch, 4 in Diameter, 10-1/8 in Height 27 these are fully threaded hex

these are fully threaded hex tap bolts

Collection Name N/A Color/Finish Family Blue Mount Orientation Universal Edge Profile Flat Manufacturer Color/Finish Blue Pearl CA Residents: Prop 65 Warning(s) No Height (Inches) 4 Length (Inches) 21

Fits most standard 2 inch and 2

It’s a luxurious essential that marries performance with design-forward living

GAF MasterFlow Roof Jack with Vent Cap, No Pitch, 4 in Diameter, 10-1/8 in Height 27 these are fully threaded hexMasterFlow Roof Jack with Vent Cap (No Pitch) Durable roof jack with integrated vent cap designed for venting kitchen and bath fans and aiding attic ventilation. No pitch model fits 4 inch ducts and installs on allowable roof pitches from 3: 12 to 5: 12. Key Features: Integrated Vent Cap: Helps expel moist air from kitchens and baths while promoting attic ventilation 4 Inch Compatibility: Fits standard 4 in duct connections for straightforward tie in