The IPEX Duraplus ABS Airline is designed for dependable use in industrial compressed air pipe applications. Suitable for a wide range of applications, Duraplus ABS Airline offers distinct advantages of cleanliness, flexibility, safety and economy of use. It is corrosion resistant and features metal-to-ABS special adapter fittings, single and multi-port wall brackets, high-efficiency dropper bends, and blue color-coding for easy identification. Duraplus Airline is manufactured from a specially formulated Acrylonitrile Butadiene Styrene (ABS) blend with a high-performance co-extruded liner that greatly enhances its mechanical and chemical properties. Fittings are manufactured using an alloy blend of ABS and the liner material for optimal whole system performance. Duraplus ABS Airline Coupling Socket fittings come in 1/2" (20 mm), 3/4" (25 mm), 1" (32 mm), 1-1/2" (50 mm), 2" (63 mm), 3" (90 mm) and 4"(110 mm) sizes.