Metal-Fab Type B-Vent 6" x 24" Double Wall B-Flex Flexible Pipe Length sqft127 75" Depth 25

75" Depth 25

and 42 inches - and the option of circulating or radiant design to suit your requirements perfectly

Model 6MF Application For use with category I natural gas-burning or propane-fired appliances such as gas boilers

Fill Entire Fireplace Floor (See-Thru Kit) - 2" Height Burner Size Recommended Amount of Glass Media 16/19 38 lbs

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Metal-Fab Type B-Vent 6" x 24" Double Wall B-Flex Flexible Pipe Length sqft127 75" Depth 25Type 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