Bonus includes the wheels Technical Specifications:   Input Voltage: 120 VAC Operating Current: 1.0 - 1.5 AMP Pump RPM: 2800 – 3000 RPM Working Pressure: 100 - 160 PSI Tank Capacity: 5.0 Gallons Unit Weight: 30 lbs.

The Emperor 300E is a 5-gallon, 160-PSI, Electric Sprayer. The unit includes:   Internal 160-PSI Electric Pump Large 8" Wheels 20' Re-coil Hose 33" Dip Tube - Rinse Ease  Pressure Washer Spray Gun Stainless-Steel 1/4" Lance and 6508 Spray Tip Upholstery Spray Nozzle Attachment 20' Electric Cord User's Manual Includes wheels