Make from 304 Stainless Steels and full copper, this Pressure Washer Fittings is resistant to rusts, promising long term durability This ball valves switches is designed for easy opening and closing, and provide tremendous leverages under high pressure Suitable for car wash, siding, and deck cleaning job, this high pressure washer valves switches makes cleaning tasks quick, easy, and efficient Comes with a 3/8inch or 1/4inch quick connector and plugs for easy attachment to your sprayer, nozzles, pumps, and hoses High pressure ball valves offering enhances weather resistance, effectively oxidation and rusts, while improving corrosions resistance