The Powerfit Powerflex 25 ft. hose is for use with most gas pressure washers. The kink resistant technology helps keep hose from kinking and tangling, non-marring cover resists leaving marks during use, the reinforced braiding helps increase durability and the life of the hose. The M22 connection easily connects to most washers with M22 connection. Rated up to 3100 PSI. Hose is 25 ft. in length with .25 inch diameter, hose fitting size .87", .25" hose diameter, hose fitting size .87". Universal fit for gas pressure washers.