Chimney has been filling the supply and accessory needs of over 8,000 chimney sweeps hearth retailers masons and contractors for over 25 years, Chimney has the privilege of serving over 80% of the chimney professionals in America, Founded by Robert Daniels ""Sooty Bob "" in 1978 Chimney has grown from a one-man operation to a national network of six warehouses and a manufacturing plant, From its headquarters in Fairfield Iowa Chimney plays a major role in providing for the Chimney industry, This Flex Coupler for Flexi-Liner is used to make your own Flexi-Liner extensions from pieces left over from the Flexi-Liner kits, or extend-a-liner, Flexi-Liner Flex Coupler for 5"" pipe, 2-ply 3003-alloy aluminum construction, SKU: CPPF5843