Metal-Fab Premium Biomass 4" Firestop Spacer h29.5 8 cm Glass Viewing Opening

8 cm Glass Viewing Opening 17 1/2” X 29 7/8”

016” 430 Stainless Steel (Size) Inside Diameter 7" Length 48" A 7" B 9" Technical Dimensions

For use with the Invicta Kazan cast iron wood stove

5% Weighted Average overall efficiency

Battery is optional but necessary for cordless operation

Metal-Fab Premium Biomass 4" Firestop Spacer h29.5 8 cm Glass Viewing OpeningPremium Biomass factory built 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. Tested and listed to UL 641, Premium Pellet Vent features a super ferritic corrosion resistant 444 stainless flue designed to operate in highly corrosive biofuel applications.