The Briggs & Stratton 707007 Pressure Washer Pump supplies pressurized water to support effective cleaning performance in compatible pressure washers. It draws in water and increases its pressure before delivering it through the spray system, helping remove dirt, grime, and buildup from outdoor surfaces and equipment. Replacing a worn or damaged pump can help restore proper water pres... https://www.wholetoolbox.com/briggs-stratton-707007-pressure-washer-pump/707007.html