Metal-Fab Premium Biomass 3" to 4" Diameter Increaser Appliance Adapter h21.875 6 g/h Average CO 73

6 g/h Average CO  73 g/h Clearance

Available in paint-grade primed MDF

contact us at 1-888-992-1556 for additional finish options

and extra tall opening show off your fireplace in unparalleled style

Shoreline Driftwood Log Placement Instructions

Metal-Fab Premium Biomass 3" to 4" Diameter Increaser Appliance Adapter h21.875 6 g/h Average CO 73Biomass factory built chimney and vent intended for use with Biomass fuel appliances approved for Type L low temperature venting systems in accordance with Standard for Chimneys, Fireplaces, Vents, and Solid Fuel Burning Appliances, NFPA 211, and the International Mechanical Code. Biomass Chimney features a corrosion resistant 430 stainless flue and galvanized steel casing designed to operate in highly corrosive biofuel applications. Our cutting edge