m-flex chimney liners only at chimney liner pro
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All of our chimney liner supplies are proudly Made in America

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Your Purchase Helps a Good Charity
We have handpicked a U.S. Manufacturer for every product we sell, including top-quality Stainless Steel Chimney Liners, Stainless Steel Chimney Caps, Chase Covers, Multi Flue Caps and Chimney Fans. We are proud to sell the M-Flex brand of Chimney Liners. All Chimney Liners have a lifetime warranty backed by the manufacturer and are UL Listed.


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We strive to ship your orders within 24 hours. Although during our high season in the fall some orders can be delayed 48-72 hours. Learn more about our shipping and return policy. Or, learn more about Chimney Liner Pro.