"Interchangeable with other couplings and adapters. Manufactured from glass reinforced polypropylene. Connector Type Cam action male adapter, Hose Diameter in. 2, Material Type Glass reinforced polypropylene, Thread Style Female thread, Working Pressure PSI 100 at 0F, 125 at 70F, 70 at 150F. 2in. NPT female threads connect to 2in. NPT male thread connector, nipple or hose"