Flexible Stainless Steel Liner Z-Flex 2 - 24 inch dia, stove-heater

UL-listed Flexible Stainless Steel Round Liner with patented, airtight triple lock construction. Use as chimney liner to vent stove and water heater exhaust. Ideal for use with natural gas, liquid propane, oil, wood and pellets. (For coal, see warranty.) Its patented "T-Lock" design is tested and listed by UL The triple-locking joint is recognized by professionals as the strongest, most crush-proof system that can flex. It's easily installed in minimal time. The 316Ti stainless steel alloy has a special high temperature rating and acid resistance that is exclusive with Z-Flex. Sizes Sizes available: Diameters 2" to 24" in 5 foot increments up to 50 feetPrices for special sizes are available on request.Customers wanting the 3" diameter 3 foot item (2ZLSSXX0303) and 2" diameter 4 foot item (2ZLSSXX0204) should select the 5 foot length. When to use airtight stainless steel chimney liner • When a masonry chimney has no liner at all • When the chimney lining has some damage• When new burner