IJU1557 Features: * Style plugs * A-Style couplers are push type * A-Style coupler bodies are steel, plated to resist rust * A-Style plugs are case hardened steel, plated to resist rust * Maximum inlet pressure: 300 PSI * Maximum temperature: 250 F * Air flow: 34 SCFM * Seals: Buna-N * 1/4"" NPT male