DuraVent DuraTech Finishing Collar with Adapter: a stovepipe connection where there’s no support box
The DuraVent DuraTech Finishing Collar with Adapter is a black collar with a short extension for connecting stovepipe. It fits the chimney’s open bottom end where there is no support box, such as below a roof support or at a wall thimble, the sleeve through the wall. It twists into place and accepts single or double wall stovepipe without another adapter. DuraTech is DuraVent’s double wall chimney, an insulated pipe with a 1 inch wall that takes over from the stovepipe at the ceiling or wall and runs up past the roof.
The stove connects to that point with stovepipe. DuraVent’s double wall DVL or single wall DuraBlack slides into a support box’s own adapter when that box is present. Choose a 5, 6, 7, or 8 inch collar to match your chimney and stove outlet. DuraTech pipe lengths range from 6 to 60 inches. They stack together, losing 1 1/4 inch at each joint, with an adjustable pipe filling the final gap. Supporting the chimney from above? See the DuraVent DuraTech Adjustable Roof Support. The DuraVent DuraTech Finishing Collar with Adapter ships free from My Cozy Outdoors with No Sales Tax (except WY) and the full manufacturer warranty.








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