Pressure washer features good mobility suitable for all types of applications! Great cleaning stairs, lawn equipment, farm equipment, fencing, decks or patios, garage floors, driveways, siding, second stories of homes, boats, cars etc,. You name it will clean it. An other feature of the washer is that it will suck water from a none pressurised source so you don't need to connect it a tap to run it. Please see the pictures attached of the filter provided if this is how you want to use it. Please note: The pump must be primed with water if it is to be used from a non pressured source before using. The washer also has a detergant feed that attaches to the outlet side of the pump which enables you to apply a detergant before a high pressure spray. Just a matter of the the pipe in the detergant container and changing the nozzle to the black low pressure one. It has four inter changeable nozzles with you would need for different jobs. The narrowest for those really stubborn stain and last for damping down of applying chemical. See the pictures provided.