Metal-Fab Type B-Vent MSWFA 4" x 48" Single Wall Flex Connector d7.5 The Grill does not allow

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

Is a hose and a pressure reducer included

) x 6" (L) Listings UL-641

and stones that you can place throughout your fireplace

Infused with silica

Metal-Fab Type B-Vent MSWFA 4" x 48" Single Wall Flex Connector d7.5 The Grill does not allowType 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