"COMPACT-SPIDER" series mini power pack with 1/4"G P-T connections - 24V DC - 2000W motor with relay and thermal protection - 1P2.5 pump - Check valve - Pressure Relief Valve to be calibrated - N°2 "PCYT- type DE solenoid valves EC3-6C" - N°2 modules with "VB" shut-off valve - 10 lt plastic tank with cover - HY15 emergency hand pump.