The karcher k4 home pressure washer is an upright and mobile unit for low to medium usage complete with a patio cleaner and detergent package the k4 home pressure washer is ideal for cleaning patios and decking as well as garden furniture bicycles cars and motorbikes the pressure washer has a long life water cooled motor and a quick connect system for the high pressure hose a large cable and hose hook provide a neat storage solution and the plug n clean system allows quick and convenient changeo