Metal-Fab Type B-Vent 3" Firestop Spacer d14.65 a vent free firebox is

a vent free firebox is simply the metal combustion chamber of a traditional fireplace system

Please Note: Picture Shown Boulevard 60-inch Direct-Vent Linear Fireplace with Black Porcelain Liner

Refractory liner

The Buck Stove Blower Kit for Combo Coal Series is made to speed room heating using mechanical convection and

8 cm x D 127

Metal-Fab Type B-Vent 3" Firestop Spacer d14.65 a vent free firebox isType 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