National Chimney 4 Inch Inside Diameter M-FLEX Smoothwall Standard Liner Kit 20 Foot Length (316 2-Ply .005 Stainless Steel) - SKU: SW420KIT

M-FLEX Smoothwall Standard Liner Kit is used for the same applications as the standard M-FLEX Liner Kit. However, the Smoothwall Standard Liner Kit offers superior flexibility with a higher BTU capacity. Each Smoothwall Standard Kit comes with installation instructions and a lifetime warranty.

The Smoothwall "STANDARD" Liner Kit includes:
- UL 1777 Listed and Tested all fuel 316L stainless steel 2-ply liner
- Top kit which includes a rain cap and a 13" x 13" top plate
- Two part tee with removable 10" length take off (snout) 316
- Tee end cap 316

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

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Tags: National Chimney MFLEX Smoothwall Liner Standard Kit, 4 Inch Inside Diameter Chimney Pipe / Venting Pipe