Metal-Fab Type B-Vent 5" x 4" x 4" Swivel Wye btu156000 25" Clearance to Combustibles (Sides

25" Clearance to Combustibles (Sides and Back) 2" Installation Type Flush Installation / Corner / Internal Wall / Full Projection Warranty Limited lifetime warranty Dimensions

How do you change between the two flame sets

Replacement 2" or 4" Projection Kit for Insert

1 bag of natural stone media

Fireplace Rear Width 19 1/2" Min

Metal-Fab Type B-Vent 5" x 4" x 4" Swivel Wye btu156000 25" Clearance to Combustibles (SidesType 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