Metal-Fab Type B-Vent 3" x 12" Chimney Length Pipe vent-free It does require the side

It does require the side outlet register to redirect the heat flow

top and base of the cabinet

For use with Majestic Sovereign 36" Wood Burning Fireplace

These realistic birch gas logs help give your fireplace an elegant appearance by complementing the already impressive look of the Napoleon fireplace unit

60" and 72" sizes

Metal-Fab Type B-Vent 3" x 12" Chimney Length Pipe vent-free It does require the sideType 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