Metal-Fab Type B-Vent 22" to 30" Increaser d6.50 Diameter 5" Size 13" x

Diameter 5" Size 13" x 18" Material Stainless Steel

Cast-Aluminum construction

2 colors of real glass

allowing you to enjoy the warmth and visual comfort of a fireplace during colder months

Metal-Fab Type B-Vent 22" to 30" Increaser d6.50 Diameter 5" Size 13" xType 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