The Boxxer 318 takes the entry level machine to new heights and makes it more economical than ever. The Boxxer 318’s heat and pressure pack a big punch, and you can rely on it to continue to run for a long time. Plus, it is protected by the industry’s most comprehensive two-year warranty. The Boxxer 318 is equipped with the proven Briggs & Stratton Vanguard 18-horsepower engine, a Competitor SL3006 vacuum blower and a high-pressure pump that will operate at up to 100 pounds of pressure per square inch (PSI) for hard surface cleaning. The proven finned tube heat exchanger assures that you will get the hottest water compared to any machine in its class.