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The Metal-Fab 8MF-12 Double Wall Type B Gas Vent is certified to UL 441 standards, ensuring safe application with gas appliances. This vent features a twist-lock connection and a locking tab, which removes the need for sheet metal screws, simplifying the installation process. The durable design includes hemmed flues and casings that enhance overall reliability.
Suitable for a variety of applications including gas furnaces, heaters, and boilers, this Double Wall Type B Gas Vent establishes a UL Listed connection when installed.
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