Serpentine Cdr S4 for Kärcher type high pressure cleaners boiler replacement

Serpentine fittings:

M22x1.5 M-M

Type Kärcher HDS Series

500 CI, 501 C, 550 C, 555 C, 555 CI, 557 CI, 590 C, 600 C, 600 CI, 600 CS, 698 C, 698 CSX, 700 C, 790 C, 790 CI, 790 CS, 797 CI, 801 B, 890 C, 900 C