DuraVent DuraTech All-Fuel Stainless Steel Chimney Tee with Cover - For 7" Inner Diameter DuraTech: A vent pipe with a 7" inner diameter is required for this unit. The versatility of this DuraTech All-Fuel Stainless Steel Chimney Tee is undoubtedly the feature that explains its enormous appeal. This useful venting accessory is extremely versatile since it allows homeowners to connect appliances to a DuraTech vent pipe configuration with a 7" inner diameter while also allowing them to create a 90-degree offset in the installation. This allows homeowners to quickly modify the angle of vent pipes and avoid obstacles. Many other DuraTech pipes and components have stainless steel outer walls and inner liners, thus the tee is a suitable complement for installations including those elements. It has a cover, and the ceramic refractory blanket on the outside of the pipe provides excellent insulation. This DuraTech All-Fuel Stainless Steel Chimney Tee also comes with a limited lifetime guarantee, making it a simple choice for many home heating applications.

Double-wall chimney tee for venting wood oil coal and gas appliances Creates 90 degree offset for vent piping Used in through-wall installations Insulated by a layer of ceramic refractory blanket .016" stainless steel outer wall and .020" stainless steel inner wall 2" clearance to combustibles Includes cover Limited lifetime warranty UL Listed Dimensions: 7" inner diameter with a 9" outer diameter 15" tall