Titan 1/2" Hydraulic Ag Quick Couplers Interchange 4050-4 & 8010-4 Pioneer PAIR - 2 male and 2 female coupler included - E7714 NPT threaded standard connection - Hardened steel plugs - Pressure load: up to 3500 PSI - Made by Titan Attachments - Flow rate: 13 GPM - Material: Plated Carbon Steel - Length: 3.71" (connected)