DEWALT DXPA40PH 5/16 in. x 40 ft Replacement/Extension Hose for Cold Water 3700 PSI Pressure Washers, Includes M22 AdapterDEWALT hose technology is designed to be highly flexible and kink resistant. Our hose has a polyurethane outer jacket that is non-marring and abrasion-resistant for improved durability; the 4-inch bend protectors on each end of the hose help extend the life of the hose. This is a cold water hose that is equipped with industry-standard M22 threaded connections with a dual o-ring design to fit most gas and electric pressure washers up to 3700 PSI.Designed to fit most gas pressure washersPolyester and steel-braided inner constructionPolyurethane outer construction is non-marring and abrasion resistantCold water use onlyRated up to 3700 psiM22 Socket and M22 connectionM22 adapter included90 Day Accessory WarrantyImages shown may vary from the actual unitDimensionsHose fitting size (in.)0.3125 inInterior Hose Diameter (in.)5/16 inProduct Length (ft.)40 ftDetailsFeaturesCold waterFits BrandsCompatible with Multiple BrandsFits ModelsVariousHose MaterialPolyurethaneMaximum Pressure (PSI)3700 psi