AR Blue Clean 1900-PSI 2.1-GPM Cold Water Electric Pressure Washer AR Blue Clean power washers have 50 years of pump building experience through the Annovi Reverberi brand! The 630 model is a the most powerful Industrial power washer AR Blue Clean makes and it generates a solid 1900 PSI, up to 30 times as much pressure as a typical garden hose while reducing water consumption by over 80%. For day-to-day industrial high-pressure cleaning, attach the variable spray lance with the Hi-Lo spray nozzle. Change the HP spray pattern from a wide fan spray to a concentrated “pencil-point” by simply rotating the nozzle head or anywhere in between. Change to detergent application by pulling the nozzle head OUT to the “Low Pressure” position. This nozzle position automatically activates the detergent suction tube for easy detergent application through the spray gun. For tougher jobs, a Turbo lance can be purchased to increase the effective pressure spray up to 50%. This power washer is much quieter, lighter and easier to use than a standard gasoline pressure. The AR Blue Clean 630-1900 PSI electric power washer is perfect for all heavy duty commercial cleaning projects and will achieve superior results. Experience the AR difference; you will be glad you did! AR Blue Clean electric pressure washer is ideal for light-duty applications like cleaning cars and trucks, sidewalks, driveways, patios, fences and decks 19-amp induction motor generates 1900-PSI and 2.1-GPM for maximum cleaning power, and features thermal protection to keep it working its best Adjustable spray head allows you to switch between high and low pressures to suit the task at hand Direct drive pump is maintenance-free and ideal for homeowner use Built-in detergent injector offers easy detergent application Auto-reset GFCI module shuts down pressure washer in the event of a ground fault for added safety