Metal-Fab Type B-Vent 5" to 7" Increaser d17.50 Included Items' Part Numbers: OAS-LP29

Included Items' Part Numbers: OAS-LP29

Removable for fireplace service or panel replacement

whether you are contemporary or traditional

Besides the Eclipse Portable heater

Combustible Side Wall Installation for HVF-36

Metal-Fab Type B-Vent 5" to 7" Increaser d17.50 Included Items' Part Numbers: OAS-LP29Type 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