Chimney Flue Extender

Rockford Chimney Verified independent store

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Need to offset 2 chimney liner caps adjacent from each other or extend your flue above the roof line? This little wonder provides an 18 inch offset / extension. Fits perfectly onto the flex liner top plate collar and accepts the Quick Connect Rain Caps at the top of the stainless steel Flue Extender. The quick connect clamps make attaching and removing the Flue Extender a breeze. If you are experiencing smoke or draft issues with a short chimney length, extending the flue can usually help the issue. A perfect fit every time for your Rock-Flex stainless steel flue liner! Application: Flue extender fits between rain cap and top plate (not included). Choose the diameter size above. Note: The Flue Extenders should only connect to a flexible liner top plate collar. The female end features a band clamp that measures 7/8" greater than the size you select. Example: Female end of a 6" diameter Flue Extender will measure 6 7/8" to slide over a flexible liner top plate. Show more