Sun Joe SPX3000 2030 PSI 1.76 GPM Electric Pressure Washer for $159.00 shipped. Here is a screenshot for your reference. It is packed with an 1800-Watt/14.5-amp motor. The Pressure Joe SPX 3000 generates up to 2030 PSI of water pressure and 1.76 GPM of water flow for cleaning power. Most places have it for about $188.