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DuraVent DuraTech Stainless Steel Exterior Trim for Wall Thimble - For 8-Inch Inner Diameter DuraTech

DuraVent DuraTech Stainless Steel Exterior Trim for Wall Thimble - For 8-Inch Inner Diameter DuraTech

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Product Details

Manufacturer: DuraVent
DuraVent Part Numbers: 8DT-WTSS
Item Number: DRV-8DT-WTSS
UPC: 662492724309
Do you worry about your piping network becoming distorted over time? Do you wish something could make sure that didn't happen? Well, then you have come to the right place! This Exterior Trim Wall Thimble from DuraVent's DuraTech line of products will fit right over your 8" diameter piping, providing a rigid, fixed opening and an accurate mounting surface to minimize the possibility of distortion. And with inner walls that are 25% thicker than competition, you can rest easy knowing that the parts meant to protect against distortion aren't going to distort themselves. So if you want a worry-free installation, make your move today!

Please Note: Wall thimble in the main image not included.

Customer Q&A with Product Specialists

Kenneth C. from AR - Arkansas asked:
Will double wall pipe fit this thimble?
Will double wall pipe fit this thimble?
This product page is for the exterior stainless trim only, which mounts over the wall thimble body. The wall thimble itself is a separate item. This trim and thimble are designed for 8-inch inner diameter DuraVent DuraTech chimney pipe, which passes directly through the thimble and the wall. If by "double wall pipe" you are referring to DuraVent DVL or DuraBlack double wall stovepipe (the connector pipe that runs from the appliance), that pipe does not pass through the wall thimble on its own. It first connects to a chimney adapter that transitions it to a section of DuraTech chimney pipe, and it is that DuraTech section that runs through the thimble. Venting components are brand and series specific, so we can only confirm fitment for DuraVent DuraTech pipe. Please let us know whether the double wall pipe you have is DuraTech chimney pipe or DVL/DuraBlack connector pipe, and we can confirm exactly what you need.
Answered by: Kathy O. on Sep 28, 2026

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