Liberty Pumps 237
#15 in Up to 1/3 HPFull review
For a narrow or shallow pit with modest inflow, where a light, compact Liberty pump with a magnetic float is enough.
Amazon $188.95$188.95
The Liberty Pumps 237 is the better sump pump overall, rated 2.5 to 1.9. The Liberty Pumps 237 leads on warranty, build and flow. The Superior Pump 92250 wins on value. The Superior Pump 92250 costs $93.46 less ($95.49 vs $188.95).
Superior Pump 92250
#16 in Up to 1/3 HPFull review
A bare budget pump for a small, mostly dry pit or a spare. Homes with real water problems need more flow.
Amazon $95.49$95.49
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 Liberty Pumps 237 for warranty (3-year warranty vs 1-year warranty), build (switch fits a narrow pit vs none of the three) and flow (1,800 GPH at 10 ft vs 1,200 GPH at 10 ft).
- Choose the Superior Pump 92250 for value ($79.58 per 1,000 GPH at 10 ft ($95.49, 1,200 GPH) vs $104.97 per 1,000 GPH at 10 ft ($188.95, 1,800 GPH)).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every up to 1/3 HP sump pump; a clear win is highlighted. How we rank explains each one.
| Factor weight | Liberty Pumps 237 | Superior Pump 92250 |
|---|---|---|
| Overall rating | 2.5/5 | 1.9/5 |
| Value 30% | 18 $104.97 per 1,000 GPH at 10 ft ($188.95, 1,800 GPH) | 42 $79.58 per 1,000 GPH at 10 ft ($95.49, 1,200 GPH) |
| Flow 30% | 20 1,800 GPH at 10 ft | 0 1,200 GPH at 10 ft |
| Build 20% | 33 switch fits a narrow pit | 0 none of the three |
| Warranty 20% | 50 3-year warranty | 0 1-year warranty |
Specifications
| Liberty Pumps 237 | Superior Pump 92250 | |
|---|---|---|
| Pumping | ||
| Motor | 1/3 HP | 1/4 HP |
| Type | Submersible | Submersible |
| Flow at 10 ft | 1,800 GPH | 1,200 GPH |
| Flow at 0 ft | 2,640 GPH | 1,800 GPH |
| Max lift | 21 ft | - |
| Discharge | 1.5 in | 1.25 in |
| Running current | 5.2 A | 3.8 A |
| Switch and build | ||
| Switch | Vertical float | Tethered float |
| Cast iron housing | No | No |
| Alarm or monitoring | No | No |
| Wi-Fi | No | No |
| Cord length | 10 ft | - |
| Weight | 11 lb | - |
| Warranty | 3 years | 1 year |