Class “L” Pellet Vent Pipe



  • Available in 3? and 4? diameters with a 1? clearance to combustibles
  • Silicone gasket at the female coupling to make installation fast and easy—no silicone sealant needed
  • 444 stainless steel construction provides better corrosion resistance
  • Seam- or laser- welding creates rounder pipe, providing a better fit and making installation easier
  • Corrosion-resistant, aluminum-zinc outer casing enhances product life
  • Insulated wall thimble helps prevent cold air intrusion and keeps heat inside the house
  • Can also be used for low-temperature or liquid-fuel-burning appliance applications
  • Tested and listed in accordance with UL-641, ULC-S609 and ULC/ORD-C441 standards
  • Limited lifetime warranty