Metal-Fab Type B-Vent 4" Diameter Oval to Round Adapter w34.25 Symmetry B Series

Symmetry B Series

120 Output – VAC 10-120 Output – VDC 0-10 Weight (lbs / kg) 2

28 lbs or 60 kg Plug Location Left Side Cord Length 70 7/8” or 180 cm Rough Wall Opening 45”× 30“ or 104

Increase the opening of a fireplace by 8"

Width:    34"

Metal-Fab Type B-Vent 4" Diameter Oval to Round Adapter w34.25 Symmetry B SeriesType 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