Parts list: № Number Qty Name Options 1 WZ2201016 1 Repair Kit 2 WZ1400968 5 O-Ring 63X5, 5, VITON 3 WZ1400967 5 O-Ring 53X5, 5 , VITON 4 WZ1830353 5 Packing 17, 5 , PTFE 5 WZ1400969 1 O-Ring 92X5, 5, VITON 6 WZ1400970 1 O-Ring 50X5, 5, VITON Next page: ST169445 Pressure Regulator TF 20Bar/130-300L (Electronic) ST169434 Suction Screen For 1 Pump ST169382 EL-4 Receiver Box EL-Balance ST169404 5-Way Ball Valve 2 Pumps ST169391 Control Unit EHB-2 ST169381 EL-4 Receiver Box EL-Balance ST169458 Service Part ST169457 Suction Filter Kit Auto-Dilute ST169456 Circulation Valve Kit Auto-Dilute ST169455 3-Way Suction Screen Kit For Second Pump