For Karcher K2 K3 K4 K5 K6 K7 Compatible Snow Foam Lance Cannon. It also foams the soap and makes your car covered with a good layer of soapy water, which makes car wash very easy. The pressure washer foam cannon is designed for use on car washing machines, especially compatible with KARCHER K series pressure washers K2/K3/K4/K5/K6/K7.
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