Vehicle Under Carriage Cleaner for use with your pressure washer. Capable of easily rinsing under vehicle as well as applying detergent or salt-neutralizer. The UCC has a built in valve that allows operator to easily switch between high and low pressure spray in order to activate and deactivate your downstream chemical injector. Ergonomic long reach design prevents fatigue. Quick Connect fittings on lance allow easy breakdown for convenient transport. Heavy duty roller wheels roll on even rough surfaces. Comes with Suttner ST-601 spray gun and high pressure filter to prevent small orifice nozzles from clogging.