Karcher K-Series pressure Washer Trigger Gun Karcher K-Series pressure washer has three types of hose fittings. 6M/10M/15M Pressure Washer Hose for Karcher K2 K3 K4 K5 K7 Series. High-pressure quick-connect water pipe suitable for Karcher K2 K3 K4 K5 K7 Series.
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