DuraVent Type B Gas Vent Adjustable Roof Flashing - For Vent Pipes with a 6-Inch Diameter - 6GVF: This unit necessitates a venting pipe with a 6" inner diameter. This adjustable flashing from DuraVent is the most reliable technique to produce a watertight seal at a roof vent termination. This flashing's pitch molds to your roof's precise angle and works with a storm collar (bought separately) to successfully keep moisture out of your home's interior. It's designed to support 6" Type B gas venting from DuraVent. DuraVent's galvalume roof flashing comes with a 25-year manufacturer's warranty, demonstrating the company's commitment to its product.

Weather-proofs vent terminations on roofs For use with 6" Dura-Vent Type B Gas Vent pipes Adjusts to roofs with pitches between 0/12 to 6/12 Durable galvalume construction 25-year warranty *Separately purchased Storm Collar required Dimensions: 21.5" L x 19.25" W