Metal-Fab Type B-Vent 4" x 45 Degree Oval Standard Fixed Angle h15.25 Finishing Color: Black

Finishing Color: Black

Use a moisture reader to measure the moisture content of your wood

Strain relief and bracket are included

reflective crushed fireglass

Metal-Fab Type B-Vent 4" x 45 Degree Oval Standard Fixed Angle h15.25 Finishing Color: BlackType 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