Metal-Fab Type B-Vent 5" x 24" Single Wall Flex Connector 21in or damage caused by chimney

or damage caused by chimney fires

Dimensions 22" H x 44

Once the batteries are in the back up you will need to turn the fireplace on like you normally do

fireplaces warm up

No need for glass doors

Metal-Fab Type B-Vent 5" x 24" Single Wall Flex Connector 21in or damage caused by 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