DuraVent DuraFlex 6

Browse 6 inch flexible chimney liner systems in the DuraVent DuraFlex product line and narrow your options by the specifications that matter. Flexible chimney liners are intended for qualified relining projects, where the existing masonry chimney and appliance determine liner selection.

Before ordering, compare correct series, 6 inch nominal size, listed appliance application, fitting type, and mounting or termination requirements. The DuraVent DuraFlex label identifies a particular product family. Nominal size alone does not establish compatibility with other brands or other venting designs.