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316Ti Flexible Chimney Liner Only

Rock-Flex chimney liners are fabricated with 316Ti .006 stainless steel, have 7 ply seams with 10 corrugations per seam, air and water tight, and provide the best flexibility and strength to contain moisture and flue gases. Our Smooth Wall Deluxe chimney liners are fabricated with 316L .013 stainless steel and have 7 ply seams with 2 inner linings. Use our flexible chimney liners inside a masonry chimney with stoves, fireplaces, inserts and more. Round flue liners are the most common type of flexible liner. In the case that you can't fit the ideal size round liner down your flue, a shaped liner is the next best choice. If you have questions, please contact us! We'll be glad to help you choose the correct size chimney liner.
Need help with liner sizing? Try our Chimney Liner Size Calculator.

APPLICATIONS: Wood, Pellet, Gas, Oil and Coal burning appliances

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  1. Round Flexible Flue Liner Only
    Round Flexible Flue Liner Only
    As low as $196.98

    Applications: Installed in a masonry chimney venting Wood, Pellet, Gas, Oil, and Coal burning appliances. Our most popular flexible chimney liner! Rock-Flex 316Ti .006 Stainless Steel Chimney Liners are air and water tight along with being UL listed in the USA and Canada.

  2. Smooth Wall Flexible Flue Liner Only
    Smooth Wall Flexible Flue Liner Only
    As low as $189.99

    Applications: Installed in a masonry chimney venting Wood, Pellet, Gas, Oil, and Coal burning appliances. Our Rock-Flex Deluxe Smooth Wall 316 stainless steel chimney liner has gained in popularity with gas and oil appliances due to its superior flexibility and increased BTU capacity.

  3. Oval Chimney Liner (Liner Only)
    Oval Chimney Liner (Liner Only)

    From $28.00

    To $635.95

    Applications: Installed in a masonry chimney venting Wood, Pellet, Gas, Oil, and Coal burning appliances. Our 316Ti .006 flexible stainless steel oval chimney liners are used when the proper sized round liner will not fit in the chimney flue. Our oval chimney liners are UL listed in the United States 1777 and ULC Canada 365.

  4. Square Chimney Liner (Liner Only)
    Square Chimney Liner (Liner Only)

    From $31.00

    To $678.95

    Applications: Installed in a masonry chimney venting Wood, Pellet, Gas, Oil, and Coal burning appliances. 316Ti .006 stainless steel square chimney liners are used when the proper sized round liner will not fit in the chimney flue. Our square chimney liners are UL listed in the United States UL1777 and ULC365 in Canada.

  5. Rectangle Chimney Liner (Liner Only)
    Rectangle Chimney Liner (Liner Only)

    From $31.00

    To $728.95

    Applications: Installed in a masonry chimney venting Wood, Pellet, Gas, Oil, and Coal burning appliances. 316Ti .006 rectangular stainless steel chimney liners are used when the proper sized round liner will not fit in the chimney flue. Our rectangle chimney liners are UL listed in the United States 1777 and ULC Canada 365.

5 Items

per page
Set Descending Direction