Product details:

Ideal for relining chimneys that have deteriorated lining, oversized lining, or for lining chimneys with no existing lining, Saf-T Liner System adds years to the life of a chimney. The product%27s resistance-welded, 24-gauge stainless steel fabrication meets code requirements and provides optimum safety. As a substitute for 5/8 fireclay liner, Saf-T Liner cannot be beat.

Material Specifications:
Saf-T Liner systems consist of a Stainless Steel Liner Section (fabricated using either 304L or 316L stainless steel) insulated with Saf-T Wrap chimney insulation.

Misc:
Temperature Rating: 1000 degrees
Supported Fuels: Saf-T Liner is suited for use with solid fuel and older oil- or gas-fired equipment that does not produce condensation in the vent.
Warranty: Lifetime Warranty

UL Tested and Listed to UL 1777