This series of couplers are the most common quick connect couplers used in the agriculture, construction and logging industries. They are interchangeable with all 1/2 body ISO 5675 series / Pioneer style couplers including ball seat valve, poppet seal, and 1/2 Body ISO 7241-A couplers. Body Size: 1/2 Body, Thread Size: #10 SAE (7/8-14 UNF Female ORB Thread) also know as Dash -10. This 1/2 coupler set consists of a male and female quick coupler . Features: Nominal Flow Rate: 12 GPM. Max Flow Rate: 24 GPM. 3600 PSI Rating. Hardened Steel Plugs. 23,000 PSI Burst Rating (Coupled). What's Included: Female Coupler, Male Coupler.