United Rentals offers trailer-mounted pressure washers that are durable, reliable and easy to use. This towable pressure washer has a reliable diesel engine with a durable high-pressure pump and reinforced all-steel frame and chassis. This pressure washer has a 50' hose, quick-connect nozzles and stainless steel coil wrap on hot water models. This industrial pressure washer has an automatic detergent injection and tubed pneumatic tires.