You will receive one Male Camlock cam groove fitting with 1" Female Pipe Threads. This adapter is used for connecting trash pumps and vacuum trucks to suction hose assemblies and discharge hose assemblies.These are heavy duty "316 Stainless Steel", which means they are built to last. Specifications: Maximum working Pressure of 250PSI Min. temp rating -150 F Max. temp rating 500 F Recommended media that can be ran through camlocks: Alum, Mono Basic, Carbolic Acid (Phenol), Ethylene Oxide, Hydrofluoric Acid (48%), Hydrogen Sulfate, Picric Acid> Molten E, White Liquor (Paper Ind.) Any questions please send us a message through Amazon and we'll respond back as soon as possible, thank you. Package Include: 2 piece x 1" A Trash Pump Adapter Male Camlock x Female Pipe Threads Stainless Stee 316