| Model | PSI (Pounds Per Square Inch) | GPM | Cleaning Units | Pump | Power Supply | Hose Length | Spray | Avg. Rating |
|---|---|---|---|---|---|---|---|---|
| AR Blue Clean AR383 Review | 1900 | 1.5 | 2850 | Axial piston wobble plate pump | Electric | 20 feet | Adjustable spray head with turbo nozzle | 4.0 |
| AR Blue Clean AR118 Review | 1500 | 1.5 | 2250 | 3 axial piston wobble plate pump | Electric | 20 feet | Adjustable nozzle | 4.1 |
| Karcher K 5.540 Review | 2000 | 1.4 | 2800 | Direct drive axial N-Cor pump | Electricity | 25 feet | Variable power spray wand | 3.8 |
| Generac 6024 Review | 3000 | 2.7 | 8100 | Axial cam pump | Gas | 30 feet | Five quick click nozzle tips (0, 15, 25, and 40 degrees) | 4.1 |
| Generac 6022 Review | 2700 | 2.3 | 6210 | Ab AR Axial Cam | Gas | 25 feet | Single wand with four quick connect tips | 4.0 |
| PowerWorks 51102 Review | 1700 | 1.4 | 2380 | Wobble pump | Electricity | 25 feet | Single wand gun and four quick connect spray tips | 4.3 |
| Generac 6020 Review | 2500 | 2.3 | 5750 | Axial cam pump | Gas | 25 feet | Easy to pull gun trigger | 4.1 |
| Karcher K 2.350 Review | 1600 | 1.25 | 2000 | Axial cam pump | Electricity | 20 feet | Adjustable spray wand | 3.9 |
| Simpson PS3228 Review | 3200 | 2.8 | 8960 | Industrial triplex pump | Gas | 25 feet | 5 extra tips | 4.1 |
| Karcher G3050OH Review | 3000 | 2.5 | 7500 | Direct drive axial pump | Gas | 25 feet | Karcher’s patented pro style nozzles | 3.7 |