Free Shipping on ALL Fireplace Doors - Buy Now Pay Later with PayPal at Checkout

National Chimney: The Best in the Industry

National Chimney: The Best in the Industry

/national-chimney/

Founded in 1992, National Chimney manufactures high-quality chimney care supplies and accessories. National Chimney is the premier manufacturer of chimney stainless steel liners and other chimney components. Made in the USA, National Chimney products are expertly designed and manufactured. Our selection of National Chimney products include the M-Flex stainless steel chimney liner kits in various diameters.

0.0
Available
$42896
Add To Cart
+
Accepts Fuel Type:  All Material: 316 Stainless Steel - Smoothwall Thickness:  .006 Inches  Inside Diameter:  4 Inch  Construction:  Single Wall Length:  25 ft | 35 ft Certifications:  UL 1777 Listed and Tested | Chimney Safety Institute of America Accepted Product Included:  Top Kit ( Rain Cap and a 13" x 13" Top Plate ) | Stove Adapter | Liner         Free Shipping   | Ships in 2-3 Business Days     | Why Buy From Us?
BrandNational Chimney Material316 Stainless Steel
0.0
Available
$38700
Add To Cart
+
Accepts Fuel Type:  All Material: 316 Stainless Steel Thickness:  .006 Inches Certifications:  UL 1777 Listed and Tested | Chimney Safety Institute of America Accepted Product Included:  Top Kit ( Rain Cap and a 13" x 13" Top Plate ) | Stove Adapter | Liner         Free Shipping   | Ships in 2-3 Business Days     | Why Buy From Us?
BrandNational Chimney Material316 Stainless Steel
0.0
Available
$43777
Add To Cart
+
Accepts Fuel Type:  All Material: 316 Stainless Steel Thickness:  .006 Inches Certifications:  UL 1777 Listed and Tested | Chimney Safety Institute of America Accepted Product Included:  Top Kit ( Rain Cap and a 13" x 13" Top Plate ) | Stove Adapter | Liner         Free Shipping   | Ships Within 2-3 Business Days
BrandNational Chimney Material316 Stainless Steel
0.0
Available
$47500
Add To Cart
+
Accepts Fuel Type:  All Material: 316 Stainless Steel Thickness:  .006 Inches Certifications:  UL 1777 Listed and Tested | Chimney Safety Institute of America Accepted Product Included:  Top Kit ( Rain Cap and a 13" x 13" Top Plate ) | Stove Adapter | Liner         Free Shipping   | Ships Within 1 Week     | Why Buy From Us?
BrandNational Chimney Material316 Stainless Steel
0.0
Available
$51766
Add To Cart
+
Accepts Fuel Type:  All Material: 316 Stainless Steel Thickness:  .006 Inches Certifications:  UL 1777 Listed and Tested | Chimney Safety Institute of America Accepted Product Included:  Top Kit ( Rain Cap and a 13" x 13" Top Plate ) | Stove Adapter | Liner         Free Shipping   | Ships in 1 Week     | Why Buy From Us?
BrandNational Chimney Material316 Stainless Steel
0.0
Available
$57853
Add To Cart
+
Accepts Fuel Type:  All Material: 316 Stainless Steel Thickness:  .006 Inches Certifications:  UL 1777 Listed and Tested | Chimney Safety Institute of America Accepted Product Included:  Top Kit ( Rain Cap and a 13" x 13" Top Plate ) | Stove Adapter | Liner         Free Shipping   | Ships Within 2-3 Business Days
BrandNational Chimney Material316 Stainless Steel
0.0
Available
$58831
Add To Cart
+
Accepts Fuel Type:  All Material: 316 Stainless Steel Thickness:  .006 Inches Inside Diameter: 5 Inch Construction: Single Wall Length: 15 ft | 20 ft | 25 ft | 30 ft | 35 ft Certifications:  UL 1777 Listed and Tested | Chimney Safety Institute of America Accepted Product Included:  Top Kit ( Rain Cap and a 13" x 13" Top Plate ) | Tee And Cap | Liner All Fuel Tested:  Gas | Pellet | Coal | Oil | Wood Warranty:  Lifetime Warranty         Free Shipping   | Ships in 1 Week     | Why Buy From Us?
BrandNational Chimney Material316 Stainless Steel
0.0
Available
$60230
Add To Cart
+
Accepts Fuel Type:  All Material: 316 Stainless Steel - Smoothwall Thickness:  .006 Inches  Inside Diameter:  4 Inch  Construction:  Single Wall Length:  15 ft | 20 ft | 25 ft | 30 ft | 35 ft Certifications:  UL 1777 Listed and Tested | Chimney Safety Institute of America Accepted Product Included:  Top Kit ( Rain Cap and a 13" x 13" Top Plate ) | Stove Adapter | Liner         Free Shipping   | Ships Within 2-3 Business Days     | Why Buy From Us?
BrandNational Chimney Material316 Stainless Steel
0.0
Available
$64500
Add To Cart
+
Accepts Fuel Type:  All Material: 316 Stainless Steel Thickness:  .006 Inches Certifications:  UL 1777 Listed and Tested | Chimney Safety Institute of America Accepted Product Included:  Top Kit ( Rain Cap and a 13" x 13" Top Plate ) | Stove Adapter | Liner         Free Shipping   | Ships Within 1 Week     | Why Buy From Us?
BrandNational Chimney Material316 Stainless Steel
0.0
Available
$66012
Add To Cart
+
Accepts Fuel Type:  All Material: 316 Stainless Steel - Smoothwall Thickness:  .006 Inches  Inside Diameter:  6 Inch  Construction:  Single Wall Length:  15 ft | 20 ft | 25 ft | 30 ft | 35 ft Certifications:  UL 1777 Listed and Tested | Chimney Safety Institute of America Accepted Product Included:  Top Kit ( Rain Cap and a 13" x 13" Top Plate ) | Stove Adapter | Liner         Free Shipping   | Ships Within 2-3 Business Days     | Why Buy From Us?
BrandNational Chimney Material316 Stainless Steel
0.0
Available
$67620
Add To Cart
+
Accepts Fuel Type:  All Material: 316 Stainless Steel Thickness:  .006 Inches Inside Diameter: 6 Inch Construction: Single Wall Length: 15 ft | 20 ft | 25 ft | 30 ft | 35 ft Certifications:  UL 1777 Listed and Tested | Chimney Safety Institute of America Accepted Product Included:  Top Kit ( Rain Cap and a 13" x 13" Top Plate ) | Tee And Cap | Liner All Fuel Tested:  Gas | Pellet | Coal | Oil | Wood Warranty:  Lifetime Warranty         Free Shipping   | Ships in 1 Week     | Why Buy From Us?
BrandNational Chimney Material316 Stainless Steel
0.0
Available
$74000
Add To Cart
+
Accepts Fuel Type:  All Material: 316 America Accepted Product Included:  Top Kit ( Rain Cap and a 13" x 13" Top Plate ) | Stove Adapter | Liner          Free Shipping   | Ships in 2-3 Business Days
BrandNational Chimney Material316 Stainless Steel
0.0
Available
$77090
Add To Cart
+
Stainless Steel Thickness:  .006 Inches Certifications:  UL 1777 Listed and Tested | Chimney Safety Institute of Accepts Fuel Type:  All Material: 316 Stainless Steel Thickness:  .006 Inches Inside Diameter: 7 Inch Construction: Single Wall Length: 15 ft | 20 ft | 25 ft | 30 ft | 35 ft Certifications:  UL 1777 Listed and Tested | Chimney Safety Institute of America Accepted Product Included:  Top Kit ( Rain Cap and a 13" x 13" Top Plate ) | Tee And Cap | Liner All Fuel Tested:  Gas | Pellet | Coal | Oil | Wood Warranty:  Lifetime Warranty         Free Shipping   | Ships in 1 Week     | Why Buy From Us?
BrandNational Chimney Material316 Stainless Steel
0.0
Available
$87001
Add To Cart
+
Accepts Fuel Type:  All Material: 316 Stainless Steel Thickness:  .006 Inches Inside Diameter: 8 Inch Construction: Single Wall Length:  15 ft | 20 ft | 25 ft | 30 ft | 35 ft Certifications:  UL 1777 Listed and Tested | Chimney Safety Institute of America Accepted Product Included:  Top Kit ( Rain Cap and a 13" x 13" Top Plate ) | Tee And Cap Adapter | Liner All Fuel Tested:  Gas | Pellet | Coal | Oil | Wood Warranty:  Lifetime Warranty         Free Shipping   | Ships Within 1 Week     | Why Buy From Us?
BrandNational Chimney Material316 Stainless Steel
Price
$
$
  • $365
  • $871
Material
Diameter