Zoeller M95 Premium
#5 in 1/2 HP and upFull review
For a basement that floods hard and often, where an owner wants maximum flow with a 5 year warranty and an all cast iron build.
Amazon $432.16$432.16
The Zoeller M95 Premium and the Wayne HALO50 are evenly matched, rated 3.5 and 3.4. The Wayne HALO50 costs $32.27 less ($399.89 vs $432.16).
Wayne HALO50
#6 in 1/2 HP and upFull review
For owners who are often away and want phone alerts and a 10 year warranty in one pump. Buyers who only need flow get the same pumping from the much cheaper CDU800.
Amazon $399.89$399.89
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.
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 | Zoeller M95 Premium | Wayne HALO50 |
|---|---|---|
| Overall rating | 3.5/5 | 3.4/5 |
| Value 30% | 16 $108.04 per 1,000 GPH at 10 ft ($432.16, 4,000 GPH) | 19 $104.14 per 1,000 GPH at 10 ft ($399.89, 3,840 GPH) |
| Flow 30% | 60 4,000 GPH at 10 ft | 54 3,840 GPH at 10 ft |
| Build 20% | 67 cast iron motor housing, switch fits a narrow pit | 67 switch fits a narrow pit, alarm or Wi-Fi monitoring |
| Warranty 20% | 100 5-year warranty | 100 10-year warranty |
Specifications
| Zoeller M95 Premium | Wayne HALO50 | |
|---|---|---|
| Pumping | ||
| Motor | 1/2 HP | 1/2 HP |
| Type | Submersible | Submersible |
| Flow at 10 ft | 4,000 GPH | 3,840 GPH |
| Flow at 0 ft | - | 5,100 GPH |
| Max lift | 26 ft | 25 ft |
| Discharge | 1.5 in | 1.5 in |
| Running current | 10.5 A | - |
| Switch and build | ||
| Switch | Vertical float | Electronic |
| Cast iron housing | Yes | No |
| Alarm or monitoring | No | Yes |
| Wi-Fi | No | Yes |
| Cord length | 15 ft | 8 ft |
| Weight | 38 lb | 20 lb |
| Warranty | 5 years | 10 years |