Boat wash concentrated boat soap with hose adaptor nozzle delivery system, turns an ordinary garden hose into a power washing machine. This cleansing jet stream is sprayed from the nozzle, reaching up to 25’ high without a ladder! Switch injection tab back to off and rinse, without ever having to detach the nozzle from your hose! Easily covers up to a 35’ boat. Great on fiberglass, decks, teak, canvas, pontoons, painted bottoms and trailers.