B Vent Adapters

Metal-Fab Type-B Gas Vent products are tested and listed to UL 441 for approved gas appliances and feature our innovative twist-lock connection and locking tab, eliminating the need for sheet metal screws. Metal-Fab Type B Gas Vent combines hemmed flues and casings that maximize product durability and reliability and minimize installation time. Designed for versatility, Metal-Fab Type-B Gas Vent products 3"-6" adapt to major competing brands and when installed establish a UL Listed connection.
Part # Item Name Availability Add To Cart
075-0335 3M6A 3" VENT ADJUSTABLE 6" LENGTH

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075-0340 3M12A 3" VENT ADJUSTABLE 12" LENGTH

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075-0435 4M6A 4" ADJUSTABLE 6" LENGTH

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075-0440 4M12A 4" ADJ. 12" LENGTH

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075-0535 5M6A 5" VENT ADJUSTABLE 6" LENGTH

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075-0540 5M12A 5" VENT ADJUSTABLE 12" LENGTH

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075-0635 6M6A 6" VENT ADJ. 6" LENGTH

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075-0640 6M12A 6" VENT ADJUSTABLE 12" LENGTH

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075-0725 7M12A 7" VENT ADJ 12" LENGTH

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075-0825 8M12A 8" VENT ADJ 12" LENGTH

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075-1025 10M12A 10" VENT ADJ 12" LENGTH

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075-1030 10M18A 10" VENT ADJ 18" LENGTH

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075-1220 12M12A 12" VENT ADJ 12" LENGTH

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075-1225 12M18A 12" VENT ADJ 18" LENGTH

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