Inner Diameter: 6". Fuel Type: Gas, Liquid Propane. Length: 60". Double Wall Construction. UL Listed. This Aluminum 60 inch Double-Wall Flex Connector with 6 inch Inner Diameter from the DuraConnect II series is a Type B gas component and consists of the duralock system for a tight seal. Use as a connector system to replace rigid gas vent with a flexible section. DuraConnect II can be used when Type B gas vent double-wall connector is required. Not to be enclosed and cannot penetrate through walls, floors, or ceilings. Twist-lock connectors on each end. DuraConnect II's heavy-duty construction features precision twist lock connection, which provides ease of assembly or disassembly without damage to the product. The double-wall flexible vent is certified as having the equivalent thermal properties as Type B Gas Vent and can be used when a Type B Gas Vent double-wall connector is required. Double-wall connector pipe, UL approved as a Type B Gas Vent segment, for use in conditioned and unconditioned attics and crawl spaces. (Not to be enclosed and cannot penetrate through walls, floors, or ceilings.) DuraVent's DuraConnect II is known as the "Contractor's Choice" for its ease of installation and durability.
