Metal-Fab Type B-Vent 3" to 4" Single-Wall Housing Adapter h47.2 Termination kit for Sierra Flame

Termination kit for Sierra Flame direct vent fireplaces

Black Steel Surround

Receiver will learn up to two additional transmitters

125" Overall dimension (Width) 21

Options may vary by model

Metal-Fab Type B-Vent 3" to 4" Single-Wall Housing Adapter h47.2 Termination kit for Sierra FlameType 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