Metal-Fab Type B-Vent 3" x 12" Chimney Length Pipe vent-free top and base of the

top and base of the cabinet

making them better equipped to withstand  the rigors of shipping and handling

Fits roof pitches from 0/12 to 2/12

For use with Majestic Sovereign 36" Wood Burning Fireplace

Metal-Fab Type B-Vent 3" x 12" Chimney Length Pipe vent-free top and base of theType 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