DuraVent Type B Gas Vent Standard Connection Tee Cover - For Connection Tees with a 5" Diameter - 5GVTC: This unit necessitates a venting pipe with a 5" inner diameter. Natural gas or propane gas can be used in Type B gas vent systems. The system can vent hot water heaters furnaces boilers gas fireplaces and other Category 1 appliances. The vent connection tee is protected by this standard connection tee cover. This cover is available in four different sizes. You have everything you need for a secure and straightforward installation. A five-inch vent is covered by the Dura Vent cover. Dura Vent Type B manufactures it, and it comes with a 25-year warranty.

Covers a 5" Dura-Vent Type B Gas Vent Standard Tee 25-year warranty