National Chimney 4 Inch Inside Diameter M-FLEX 45 Foot Standard Liner Kit - SKU: CB445KIT

M-FLEX standard liner kits are used for wood, oil, coal, and gas appliances. Their .006" (CB) 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 they offer.

The standard M-FLEX liner kit includes:
- UL 1777 Listed and Tested all fuel 316 .006" stainless steel liner
- Top kit which includes a rain cap, and a 13"x13" top plate
- Two part tee with removable 10" length take off (snout) 316
- Tee end cap 316

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

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 NFI Master Hearth Certified 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!

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

Tags: National Chimney MFLEX, 4 Inch Inside Diameter Chimney Pipe / Venting Pipe