Metal-Fab Type B-Vent 3" to 4" Housing Adapter d23.25 it is the vapors of

it is the vapors of the alcohol-based fuel that burns to give you a clean burn

warrants its aluminum chimney lining systems for two (2) years from the date of end-user installation

No locking bands or mechanical fasteners required

if you want to upgrade then select this optional Premium Safety Barrier Assembly

Washed Cedar Supercast Wood Mantel

Metal-Fab Type B-Vent 3" to 4" Housing Adapter d23.25 it is the vapors ofType 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