6" in length Allows you to connect a DuraVent Type B Gas Vent above other B-Vent brands. This product is compatible with the following brands: Air Jet, Metal Fab Inc., White Metal Products, Mitchell Metal Products, American Metal Products, Household Manufacturing, Hart and Cooley Manufacturing. This unit necessitates a venting pipe with a 6" inner diameter. You can use this adaptor to connect Dura-Vent Type B pipes to pipes from other brands like Air Jet, Metal Fab Inc., White Metal Products, Mitchell Metal Products, American Metal Products, Household Manufacturing, Hart and Cooley Manufacturing. This male adaptor is UL listed to UL 441 and UL 1777 (MH6357). Its ULC listed to ULC S605 (CMH1276 & CMH1407). Dura-Vent Type B pipes are designed to work with a variety of equipment, including natural gas fireplaces, gas-fired furnaces, boilers, water heaters, and wall and space heating. This adaptor stands 6" tall.

6" length Allows DuraVent Type B Gas Vent to be connected above other brands of B-Vent Connects to the following brands: Air Jet Metal Fab Inc. White Metal Products Mitchell Metal Products American Metal Products Household Manufacturing Hart and Cooley Manufacturing