Metal-Fab Premium Biomass 4" Storm Collar h4 and instruction manual

and instruction manual

1 x Thimble extension

Quarter Turn - Simple quarter-turn ball valve rotates 90° to open and close

Full Refractory Lining (Traditional Pattern)

Product Dimensions: 17 1/4" H x 34 5/8" W x 2 3/8" D

Metal-Fab Premium Biomass 4" Storm Collar h4 and instruction manualPremium 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.