Stands up to the rigorous demands of the cleaning professional. This 5/16 in. X 25 ft. 3700 PSI replacement hose is designed to fit most gas pressure washers rated up to 3700 PSI with standard m22 connections. Made for high durability and flexibility with polyester and steel dual-braided construction as well as a polyurethane outer jacket which offers up to 3x more abrasion resistant than rubber.