Metal-Fab Type B-Vent 4" Oval Storm Collar d9.5 With both its look and

With both its look and performance

(Once the receiver is mounted inside a pre-fabricated fireplace it reduces the range to 10 feet

Note: Pipe overlap 1 1/2" when joined together

Very easily assembled

Metal-Fab Type B-Vent 4" Oval Storm Collar d9.5 With both its look andType 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