Premium 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 super ferritic corrosion resistant 444 stainless flue designed to operate in highly corrosive biofuel applications.  Our innovative inner flue locking design permits 130° of pipe rotation, allowing pipe seams to be aligned for an aesthetically pleasing installation.  Continuous laser-welded flue, casing, and integrated silicone gasket eliminate fly ash leakage and maximize product effectiveness, operational efficiency, and safety.

What’s Included

• 3″ x 12″ Adjustable Pipe Length

Features

• For use with biomass fuels such as pellet, corn, wheat, or other grassy and woody plants as specified by appliance manufacturers
• Tested and Listed to UL641
• Pipe and fittings in 3” and 4” diameters.
• Factory-built double-wall construction, using 444 stainless steel flue and galvanized steel outer casing.
• Continuous laser-welded inner flue and casing.
• 1” clearance to combustibles vent system, rated for continuous use of flue temperatures up to 570º.
• Silicone gaskets provide an airtight seal eliminating fly ash leakage.
• Innovative twist-locking connections rotate 130º allowing seam alignment for an aesthetically
• Note: Pipe overlaps 1 1/2″ when joined together. Assembled length is 1 1/2″ less than listed length.

Specifications

Technical Drawings & Dimensions