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
075-0335 3" Vent Male Adapter - 6" Length
075-0340 3" Vent Male Adapter - 12" Length
075-0435 4" Vent Male Adapter - 6" Length
075-0440 4" Vent Male Adapter - 12" Length
075-0535 5" Vent Male Adapter - 6" Length
075-0540 5" Vent Male Adapter - 12" Length
075-0635 6" Vent Male Adapter - 6" Length
075-0640 6" Vent Male Adapter - 12" Length
075-0725 7" Vent Male Adapter - 12" Length
075-0825 8" Vent Male Adapter - 12" Length
075-1025 10" Vent Male Adapter - 12" Length
075-1030 10" Vent Male Adapter - 18" Length
075-1220 12" Vent Male Adapter - 12" Length
075-1225 12" Vent Male Adapter - 18" Length