Metal-Fab Type B-Vent MSWFA 4" x 48" Single Wall Flex Connector d7.5 Infused with silica

Infused with silica

This termination snorkel is optional

The Grill does not allow air to come through the top of the unit

With its stylish matte black design and exceptional wind resistance of up to 8mph

Is a hose and a pressure reducer included

Metal-Fab Type B-Vent MSWFA 4" x 48" Single Wall Flex Connector d7.5 Infused with silicaType 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