Metal-Fab Premium Biomass 5" Wall Thimble w53 or front facing installation is

or front facing installation is possible with the included end panels and edge to edge 3-sided glass

brick panels

⁽³⁾As measured per CSA B415

To turn off

but can run out the wall or up through the roof

Metal-Fab Premium Biomass 5" Wall Thimble w53 or front facing installation isPremium 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.