Smooth Wall Flexible Flue Lining Kits
Rock-Flex Deluxe Smooth Wall 316Ti Flexible Stainless Steel Chimney Liner & Components Kit
Note: Because of its special construction, smooth wall flexible liner cannot be ovalized or shaped in any way. If you need a shaped liner, please see our oval, square or rectangle chimney liner kits.
Step 1 - Select a 316Ti stainless steel chimney liner below. (Click here for help with liner size.)
Due to its superior flexibility and increased BTU capacity, our smooth wall liner is gaining in popularity. Its smooth interior design allows for more airflow, adding back the 20% drag factor that's lost in traditional corrugated liners. And since it's made of 7-ply 316 stainless steel and 2 inner linings (.013 total thickness), it's great for any application. 100% stainless steel and 100% made in the USA.
Note: The sizes given in the menu below are inside diameters.
Complete installation instructions
"DIY chimney liners installed the easy way. " Most installations will take no more than 2 to 3 hrs. No rivets or screws required. Chimney liner installation instructions.
Lifetime Forever transferable chimney liner warranty.
316Ti Stainless steel fireplace liners are used with fuel types such as wood, pellet, gas, oil, and coal.
Each Rockford Chimney Liner Kit Includes:
We offer the best protection for you and your home. Air and water tight chimney liners, seven ply seams that lock moisture and flue gases in the flexible flue liner which keeps them from leaking into the home.
Guards Against Corrosion - Certified Rock Flex stainless steel chimney liners protect against hostile acids which deteriorate masonry clay tile chimneys.
What About Creosote? - Rockford chimney flue liners do not allow creosote to leach though the liner unlike masonry, clay tile flues, or liners not made of prime stainless. Creosote can catch fire, thanks to Rock Flex this harmful creosote is minimized and contained.
Seals Off Carbon Monoxide - When it comes to safety our flexible chimney liners will protect the structure of your home from moisture damage and the very real potential of carbon monoxide poisoning.
UL Listed in the USA and CANADA - Our stainless steel flue liners and components are UL tested and listed to UL1777 standard, Underwriter Laboratories. UL is the leader and most recognized in the United States, don't settle for less.
Lifetime Transferable Warranty - The best warranty anywhere, transferable to new homeowner if you decide to sell. You're going to feel good about this purchase, plus you're adding value to your home.
316Ti Liners - A unique titanium alloy designed to resist flue acids and the extreme stresses of hot and cold cycles. It can withstand multiple heating cycles up to 2100 degrees.
Rockford carries a complete selection of chimney liner supplies. Our hearth liner kits, chimney liner Insulation kits, and all chimney lining kit components are premium stainless-steel, they are 100 percent manufactured in the USA. Buy chimney liners online at Rockford Chimney Supply and you are guaranteed to be getting the best chimney liner supply and lining system available. Our service, price, & quality is unmatched, anywhere.
Canadian customers use our US Border Depots and save on shipping costs.