Metal-Fab Type B-Vent MSWFA 3" x 48" Single Wall Flex Connector btu320000 Select red or blue highlights

Select red or blue highlights to customize the flame or enjoy glowing logs and embers without the flames

Item Number 3BVX4 Series Round Type B Gas Vent Model BV (3" - 30") Product Type Increaser Inside Wall Aluminum Outside Wall Galvanized Steel Size (Diameter) 3" x 4" Technical Dimensions

(lbs) # of Logs in Set 18" DRS1805AA ANSI/RGA2/72 28 5 24" DRS2406AA ANSI/RGA2/72 32 6 28" DRS2807AA ANSI/RGA2/72 44 7 All Single Side sets above can be used with E-Burner

and natural log stacks

The length of the system

Metal-Fab Type B-Vent MSWFA 3" x 48" Single Wall Flex Connector btu320000 Select red or blue highlightsType 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