Superior Pump 92572
#11 in 1/2 HP and upFull review
A low cost 1/2 HP pump for a deep basement where lift matters more than raw volume.
Amazon $129.99$129.99
The Superior Pump 92572 is the better sump pump overall, rated 2.9 to 2.6. The Superior Pump 92572 leads on build and warranty. The Superior Pump 92572 costs $7.98 less ($129.99 vs $137.97).
Red Lion RL-SP50T
#15 in 1/2 HP and upFull review
For a standard pit that needs 1/2 HP lift on a budget.
Amazon $137.97$137.97
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 Superior Pump 92572 for build (switch fits a narrow pit vs none of the three) and warranty (3-year warranty vs 2-year warranty).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every 1/2 HP and up sump pump; a clear win is highlighted. How we rank explains each one.
| Factor weight | Superior Pump 92572 | Red Lion RL-SP50T |
|---|---|---|
| Overall rating | 2.9/5 | 2.6/5 |
| Value 30% | 78 $51.58 per 1,000 GPH at 10 ft ($129.99, 2,520 GPH) | 79 $51.16 per 1,000 GPH at 10 ft ($137.97, 2,697 GPH) |
| Flow 30% | 1 2,520 GPH at 10 ft | 8 2,697 GPH at 10 ft |
| Build 20% | 33 switch fits a narrow pit | 0 none of the three |
| Warranty 20% | 50 3-year warranty | 25 2-year warranty |
Specifications
| Superior Pump 92572 | Red Lion RL-SP50T | |
|---|---|---|
| Pumping | ||
| Motor | 1/2 HP | 1/2 HP |
| Type | Submersible | Submersible |
| Flow at 10 ft | 2,520 GPH | 2,697 GPH |
| Flow at 0 ft | 3,300 GPH | 3,523 GPH |
| Max lift | - | 26 ft |
| Discharge | 1.5 in | 1.5 in |
| Running current | - | 6.5 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 | 8 ft |
| Weight | 9.2 lb | - |
| Warranty | 3 years | 2 years |