DuraVent DuraTech All-Fuel Stainless Steel Chimney Tee with Cover - For 8" Inner Diameter DuraTech: Please note that some installations may necessitate the purchase of an additional Tee Support Bracket. Before ordering, please read the manufacturer's instructions. The DuraTech system is a double-walled structure with an encased solid ceramic insulation that keeps the outer wall cool enough to allow for a 2" separation from combustible objects. When vent piping is used in through-wall installations, the tee generates a 90 degree offset. The associated shirt cover is included in this part. This device is UL-listed and comes with a limited lifetime warranty. The object has an inner diameter of 8", a diameter of 10 ", and a height of 16". A venting pipe with an inner diameter of 8" is required for this unit.

Used in through-wall installations .016" thick stainless steel construction Creates 90-degree offset for vent piping Insulated by a layer of ceramic refractory blanket Double-wall chimney tee for venting wood oil coal and gas appliances