IJU1637 Features: * AA Style couplers * 3/8"" NPT male * AA-Style couplers are push type * AA-Style coupler bodies are heavy duty steel * AA-Style plugs are case hardened steel, plated to resist rust * Maximum inlet pressure: 300 PSI * Maximum temperature: 250 F * Air flow: 59 SCFM * Seals: Buna-N