4" X 20' HomeSaver UltraPro .005 316Ti-Alloy Stainless Steel Pre-Insulated Pre-Cut Liner
This pre-insulated liner features spiral wrap insulation, which allows the liner to freely flex at any point. Spiral wrap and taller cover corrugation height eliminates the stiffness experienced with other liners. Corrugation profile provides durability in the outer shell. Outer diameter is 1-1/2'' larger than inner diameter.
WARNING: Carcinogens: This product can expose you to chemicals including Lead, which is [are] known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.