K-Flex TITAN is a flexible co-extruded jacketed composite material applied to K-Flex tubular insulation. It is a polymeric jacketed material that offers excellent flexibility, abrasion and weather resistance, making it ideal for outdoor applications. K-Flex TITAN is black in color and is available in 1/2, 3/4, 1 and 1-1/2 in wall thicknesses, non-slit and pre-slit 6 ft length tubes. It is available in diameter sizes ranging from 1/4 in ID to 2-1/8 in ID across all wall thicknesses and additional IDs dependent on wall thickness. Pre-insulated linesets are available through Linesets Inc. and Mueller Industries.