A cheap way to get 1/2 HP flow in a light pump. Buyers who want a longer warranty should pay a little more for the Wayne CDU800.
Amazon $145.75The Wayne SPF50 is the better sump pump overall, rated 3.1 to 2.6. The Wayne SPF50 leads on value. The Little Giant 10EC-CIA-SFS wins on warranty. The Wayne SPF50 costs $234.24 less ($145.75 vs $379.99).
For a deep basement or long discharge run where flow at 20 ft and beyond matters most.
Amazon $379.99Prices 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 Wayne SPF50 for value ($43.38 per 1,000 GPH at 10 ft ($145.75, 3,360 GPH) vs $111.11 per 1,000 GPH at 10 ft ($379.99, 3,420 GPH)).
- Choose the Little Giant 10EC-CIA-SFS for warranty (3-year warranty vs 1-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 | Wayne SPF50 | Little Giant 10EC-CIA-SFS |
|---|---|---|
| Overall rating | 3.1/5 | 2.6/5 |
| Value 30% | 93 $43.38 per 1,000 GPH at 10 ft ($145.75, 3,360 GPH) | 13 $111.11 per 1,000 GPH at 10 ft ($379.99, 3,420 GPH) |
| Flow 30% | 34 3,360 GPH at 10 ft | 37 3,420 GPH at 10 ft |
| Build 20% | 33 switch fits a narrow pit | 33 cast iron motor housing |
| Warranty 20% | 0 1-year warranty | 50 3-year warranty |
Specifications
| Wayne SPF50 | Little Giant 10EC-CIA-SFS | |
|---|---|---|
| Pumping | ||
| Motor | 1/2 HP | 1/2 HP |
| Type | Submersible | Submersible |
| Flow at 10 ft | 3,360 GPH | 3,420 GPH |
| Flow at 0 ft | 4,300 GPH | - |
| Max lift | 21 ft | 36 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 | Yes |
| Alarm or monitoring | No | No |
| Wi-Fi | No | No |
| Cord length | 8 ft | 10 ft |
| Weight | 12 lb | 29 lb |
| Warranty | 1 year | 3 years |
