You are Buying a Brand New And Factory Sealed DEWALT Replacement Spray Nozzles with 1/4 in. QC Connections for Hot/Cold Water 4500 PSI Pressure Washers....  rated up to 4500 psi. This kit contains 4 high-pressure spray nozzles and 1 low pressure spray nozzle, with an array of spray patterns, from pin-point, for those tough jobs, to wide fan for low pressure chemical cleaning. Rated up to 4500 PSI. A variety of spray patterns; 0 degree ,15 degree ,25 degree ,40 degree and soap for your cleaning needs. Equipped with 1/4'' quick connect for easy attachment of spray tips....