Metal-Fab Type B-Vent 3" 6/12 to 12/12 Pitch Flashing manual-vent-free-heaters Perfect for houses without chimneys

Perfect for houses without chimneys

40-1/4" Framing Depth

Liquid Fuel models: If you have a model that has a long rectangular opening reservoir

5" Width 17

winter outings

Metal-Fab Type B-Vent 3" 6/12 to 12/12 Pitch Flashing manual-vent-free-heaters Perfect for houses without chimneysType 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