AR Blue Clean AR390SS
#9 in ElectricFull review
A strong all round 2000 PSI washer with extra flow and a long hose for houses and driveways. Buy direct from AR Blue Clean.
AR Blue Clean $228$228
The AR Blue Clean AR390SS and the Westinghouse ePX3500 are evenly matched, rated 3.3 and 3.3. The AR Blue Clean AR390SS leads on cleaning power and hose. The Westinghouse ePX3500 wins on warranty and value. The Westinghouse ePX3500 costs $59 less ($169 vs $228).
Westinghouse ePX3500
#11 in ElectricFull review
A compact 2000 PSI washer for homeowners short on storage space. It does the same jobs as the ePX3100 with a little more pressure.
Amazon $169$169
Prices were last checked October 31, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Which should you buy?
- Choose the AR Blue Clean AR390SS for cleaning power (2,800 cleaning units (2,000 PSI x 1.4 GPM) vs 2,400 cleaning units (2,000 PSI x 1.2 GPM)) and hose (30 ft hose vs 25 ft hose).
- Choose the Westinghouse ePX3500 for warranty (3-year warranty vs 2-year warranty) and value ($70.42 per 1,000 cleaning units ($169, 2,400) vs $81.43 per 1,000 cleaning units ($228, 2,800)).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every electric pressure washer; a clear win is highlighted. How we rank explains each one.
| Factor weight | AR Blue Clean AR390SS | Westinghouse ePX3500 |
|---|---|---|
| Overall rating | 3.3/5 | 3.3/5 |
| Value 35% | 53 $81.43 per 1,000 cleaning units ($228, 2,800) | 65 $70.42 per 1,000 cleaning units ($169, 2,400) |
| Cleaning power 30% | 67 2,800 cleaning units (2,000 PSI x 1.4 GPM) | 40 2,400 cleaning units (2,000 PSI x 1.2 GPM) |
| Hose 10% | 67 30 ft hose | 33 25 ft hose |
| Warranty 25% | 25 2-year warranty | 50 3-year warranty |
Specifications
| AR Blue Clean AR390SS | Westinghouse ePX3500 | |
|---|---|---|
| Cleaning | ||
| Pressure | 2,000 PSI | 2,000 PSI |
| Flow | 1.4 GPM | 1.2 GPM |
| Cleaning units | 2,800 | 2,400 |
| Nozzles included | 4 | 5 |
| Detergent | Onboard tank | Onboard tank |
| Power | ||
| Power | Electric | Electric |
| Engine or motor | 14 A | - |
| Pump | Axial cam | - |
| Total stop | Yes | Yes |
| Build | ||
| Hose | 30 ft | 25 ft |
| Power cord | 35 ft | - |
| Weight | - | 19 lb |
| Warranty | 2 years | 3 years |