National Chimney 9 Inch Inside Diameter M-FLEX Liner 40 Foot Length .006 (CB) 316L Stainless Steel - SKU: CB940

M-FLEX liner is made from 316L stainless steel and is designed to reline existing chimneys or to be used in new construction. National Chimney manufactures the M-FLEX liner from the highest grade mill certified stainless steel alloy. It is made from a continuous strip of 7-ply stainless steel that is interlocked and crimped to produce a gas and watertight lining system of superior strength and durability. Its corrugated construction allows for expansion and contraction during heat up and cool down periods, removing any stress on the system.

Almost never undersold. If you find a better price e-mail us their quote and we'll likely beat it. Let us quote your pipe. Our Technician will evaluate your pipe installation project and give you a customized quote. Whether it is one piece or a larger project we can help. Call or e-mail us today!

We strive to ship within 5-7 business days, but in-season delivery can take up to 2 weeks or more. If you have any questions or concerns about delivery, please e-mail us at: info@woodstovepro.com

California residents please click on the link for information on Proposition 65 BEFORE purchasing.

Tags: National Chimney MFLEX Liner, 9 Inch Inside Diameter Chimney Pipe / Venting Pipe