Stainless Flexible Chimney Liner Only
Use our Flexible Stainless Steel Chimney Liners to reline your masonry chimney venting Wood, Pellet, Gas, Oil, and Coal burning appliances. We offer a large selection of flexible chimney liners, such as 316Ti Rock-Flex Stainless Steel multi-fuel liners, Smooth Wall, Pre-Insulated, Oval, Square and Rectangle. Rock-Flex flexible chimney liners are fabricated with high grade stainless steel, air and water tight and are UL 1777 listed. Most installations require a chimney liner kit.
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From$249.99
Round Flexible Flue Liner Only
Applications: Installed in a masonry chimney venting Wood, Pellet, Gas, Oil, and Coal burning appliances Rock-Flex 316Ti .006 Stainless Steel Chimney Liners are air and water tight along with being UL listed in the USA and Canada. 7 ply seams with 10 corrugations per seam provide the best flexibility and... Read More
Round Flexible Flue Liner Only
Round Flexible Flue Liner Only
Round Flexible Flue Liner Only
As low as$249.99
Applications: Applications: Installed in a masonry chimney venting Wood, Pellet, Gas, Oil, and Coal burning appliances Rock-Flex 316Ti .006 Stainless Steel Chimney Liners are air and water tight along with being UL listed in the USA and Canada. 7 ply seams with 10 corrugations per seam provide the best flexibility and strength to contain moisture and flue gases. 316Ti is a unique alloy designed to resist acids in the flue and... Read More
From$249.99
Smooth Wall Flexible Flue Liner Only
Applications: Installed in a masonry chimney venting Wood, Pellet, Gas, Oil, and Coal burning appliances Our Rock-Flex Deluxe Smooth Wall 316 stainless steel chimney liner is gaining in popularity for gas and oil appliances due to its superior flexibility and increased BTU capacity. Its smooth interior design allows for more... Read More
Smooth Wall Flexible Flue Liner Only
Smooth Wall Flexible Flue Liner Only
As low as$249.99
Applications: Applications: Installed in a masonry chimney venting Wood, Pellet, Gas, Oil, and Coal burning appliances Our Rock-Flex Deluxe Smooth Wall 316 stainless steel chimney liner is gaining in popularity for gas and oil appliances due to its superior flexibility and increased BTU capacity. Its smooth interior design allows for more airflow, adding back up to 20% drag factor that's lost in traditional corrugated liners. Our Rock-Flex Smooth Wall liner can... Read More
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Oval Chimney Liner (Liner Only)
Our 316Ti .006 stainless steel oval chimney liners are air and water tight. This flue liner features 7 ply seams, rated number one in the industry for strength. Our oval chimney liners are UL listed in the United States 1777 and ULC Canada 365. They are made of the very... Read More
Oval Chimney Liner (Liner Only)
Oval Chimney Liner (Liner Only)
Applications: Our 316Ti .006 stainless steel oval chimney liners are air and water tight. This flue liner features 7 ply seams, rated number one in the industry for strength. Our oval chimney liners are UL listed in the United States 1777 and ULC Canada 365. They are made of the very best, hand selected, prime stainless steel material available on today's market. The sizes listed in the drop down box are... Read More
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Rectangle Chimney Liner (Liner Only)
Our 316Ti .006 rectangular stainless steel chimney liners are air and water tight. This flue liner has 7 ply seams, rated number one in the industry for strength. Our rectangle chimney liners are UL listed in the United States 1777 and ULC Canada 365. They are made of the very... Read More
Rectangle Chimney Liner (Liner Only)
Rectangle Chimney Liner (Liner Only)
Applications: Our 316Ti .006 rectangular stainless steel chimney liners are air and water tight. This flue liner has 7 ply seams, rated number one in the industry for strength. Our rectangle chimney liners are UL listed in the United States 1777 and ULC Canada 365. They are made of the very best, hand selected, prime stainless steel material available on today's market. The sizes listed in the drop down box are... Read More
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Square Chimney Liner (Liner Only)
Our 316Ti .006 stainless steel square chimney liners are air and water tight. This flue liner has 7 ply seams, rated number one in the industry for strength. Our square chimney liners are UL listed in the United States UL1777 and ULC365 in Canada. They are made of the very... Read More
Square Chimney Liner (Liner Only)
Square Chimney Liner (Liner Only)
$0.00
Applications: Our 316Ti .006 stainless steel square chimney liners are air and water tight. This flue liner has 7 ply seams, rated number one in the industry for strength. Our square chimney liners are UL listed in the United States UL1777 and ULC365 in Canada. They are made of the very best, hand selected, prime stainless steel material available on today's market. The sizes listed are square O.D. (outside dimensions) and... Read More
From$574.99
Rock-Flex Flexible AL294C Chimney Liners
APPLICATIONS: HIGH EFFICIENCY - Boilers, Oil, Gas, Furnace, and Corn burning stove units Since 1983, furnace and vent manufacturers have specified AL29-4C alloy in high efficiency furnace and venting designs (typically 86% or greater efficiency). High efficiency furnaces extract so much heat from the exhaust that the highly acidic water... Read More
Rock-Flex Flexible AL294C Chimney Liners
Rock-Flex Flexible AL294C Chimney Liners
As low as$574.99
Applications: APPLICATIONS: HIGH EFFICIENCY - Boilers, Oil, Gas, Furnace, and Corn burning stove units Since 1983, furnace and vent manufacturers have specified AL29-4C alloy in high efficiency furnace and venting designs (typically 86% or greater efficiency). High efficiency furnaces extract so much heat from the exhaust that the highly acidic water vapor in the exhaust condenses. This moisture accumulation is corrosive and damaging to standard stainless liners and chimneys AL29-4C is... Read More
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Our 316Ti flexible chimney liner and chimney liner components have passed the rigorous testing at the Underwriters Laboratories with best in class status and are UL Listed. So if you are looking for UL listed chimney liner sold directly to homeowners, then look no further than Rockford Chimney
