DuraVent 4 in. D X 12 in. L Stainless Steel Vent Pipe

Adjustable length 4″ x 12″ Pellet Vent Pipe. PelletVent is a complete venting system from DuraVent for stoves and inserts that use oil fuel or multi-fuels, including wood pellets, corn, cherry pits, switch grass, coffee husks, walnut shells, soybeans, wheat, sunflower hulls, rapeseed and sugar beets. The adjustable double-wall chimney stove pipe adds 3 – 10 inch to a rigid vent pipe and fits most standard piping. Its double-wall, air-insulated design offers superior performance and reliability for long-term use. For added durability, PelletVent seams are factory-sealed on all elbows, tees and fittings.Constructed with a galvalume outer wall and stainless steel inner wall that is resistant to corrosive flue gas condensation,Compatible with most standard vent pipes,Adds 3-10 inch of additional length to rigid vent pipe,UL listed for 3 inch clearance to combustibles