Metal-Fab Type B-Vent 5" to 7" Increaser d17.50 DuraPlus HTC: Double-wall all-fuel chimney

DuraPlus HTC: Double-wall all-fuel chimney built to Canadian standards

Besides the Eclipse Portable heater

Combustible Side Wall Installation for HVF-36

81 g/h (EPA/CSA B415

Metal-Fab Type B-Vent 5" to 7" Increaser d17.50 DuraPlus HTC: Double-wall all-fuel chimneyType 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