Duravent 6 Inch Type B Venting
M&G Dura-Vent Type B gas vent system features our "no equal" twist-lock connections. Precision swedged fittings offers a superior positive-lock connection that is fast and easy to assemble. When necessary, the system may also be disconnected without damage to the product.
Type B gas vent is for venting listed natural gas or liquid propane Category I appliances. Check the install manual of the appliances you are venting to be sure that it uses Type B gas vent systems.