Metal-Fab Type B-Vent MSWFA 4" x 48" Single Wall Flex Connector d7.5 25 Width 14 Use Construction

25 Width 14 Use Construction Sites

This termination snorkel is optional

Infused with silica

and stones that you can place throughout your fireplace

Metal-Fab Type B-Vent MSWFA 4" x 48" Single Wall Flex Connector d7.5 25 Width 14 Use ConstructionType 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