Manufactured from glass reinforced polypropylene for strength and durability. Schedule 80 design. Connector Type: Reducer bushing, Hose Diameter (in.): 2 x 1 1/2, Thread Style: Male thread/female thread, Working Pressure (PSI): 120 @ 0deg F, 150 @ 70deg F, 90 @ 150deg F, Material Type: Glass reinforced polypropylene