DuraVent DuraTech 8" Inner Diameter All-Fuel Stainless Steel Chimney Elbow Kit - 15-Degree: A venting pipe with an inner diameter of 8" is required for this unit. Don't let barriers and corners prevent you from finishing the job! You will have a simple fix for any problems you have when venting all wood, coal, gas, and oil stoves with the DuraTech Chimney Elbow Kit. These elbows swivel 360 degrees at the base, allowing them to be put almost anywhere, and the twist lock connection device allows you to fasten parts without the use of any additional equipment. The DuraTech Chimney Elbow Kit makes any venting issue simple to solve.

15 Degree Elbow Double-wall chimney elbows for venting wood oil coal and gas appliances Offsets venting obstructions Swivels 360 degree at base .016" stainless steel outer wall and .020" stainless steel inner wall Insulated by a layer of ceramic refractory blanket Secure twist-lock connections 2" clearance to combustibles 8" inner diameter with a 10" outer diameter Kit includes: two (2) stainless steel elbows and one (1) elbow strap Limited lifetime warranty UL Listed