DuraFlex 316TiSS Chimney Liner is for use with pellet, non-condensing gas, wood burning, and oil appliances
316Ti SS is designed for harsher conditions, for more resistance to corrosion, such as coal.
Construction Material: 316Ti single-wall .005" stainless steel flexible liner
Listed to UL 1777 (MH14420) and ULC S635
Manufacturer's Limited Lifetime Warranty