Description
Use as a stove connector to DuraLiner
it must be installed to prevent water from entering the unit
Made from tumbled lava rock
Product Type Damper Section Pipe Length 24" Diameter 7" Finish RAL 3022 49/33700 Powder Coat Documents & Files
National Chimney M-Flex 6" x 20" Stainless Steel Standard Liner Kit h111 Use as a stove connectorM FLEX standard liner kits are used for wood, oil, coal, and gas appliances. Each of our . 006" (CB) and . 005" (CBF) standard kits comes with installation instructions and a lifetime warranty. This lining kit has been installed in venting applications since 1992 and continues to be the most popular "all fuels" kit we offer. We stock 3" 8" inside diameter (ID) as well as 6" 8" outside diameter (OD) in our . 006" (CB). What's Included 1x Installation
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
























