DuraVent PelletVent Flex Pipe: a flexible chimney liner for a pellet insert
The DuraVent PelletVent Flex Pipe is a flexible vent section for a pellet insert in an existing masonry chimney. Its 60 inch length bends around the smoke shelf, the ledge above the fireplace opening, to connect with rigid pipe farther up. This section belongs only in a masonry chimney, not in an attic or inside a wall. Have the chimney inspected and swept before lining it. PelletVent is DuraVent’s double wall pellet stove vent: a stainless steel inner pipe inside a galvalume outer pipe, sold in 3 and 4 inch sizes. It is also listed for use as a masonry chimney liner.
Choose the 3 inch or 4 inch diameter on this page to match your vent. Both ends connect with a twist, and one end swivels to help line up the connection. DuraVent recommends avoiding long routes and unnecessary elbows. Keeping the vent indoors helps limit condensation, the moisture that forms as exhaust cools. Finishing the chimney top? See the DuraVent PelletVent Tall Cone Roof Flashing chimney top cover. The DuraVent PelletVent Flex Pipe ships free from My Cozy Outdoors with No Sales Tax (except WY) and the full manufacturer warranty.
















































