Liberty Pumps LE51A
#1 in Up to 1/2 HPFull review
For a basement bathroom or laundry with a lift of 15 to 20 ft that a 4/10 HP pump would struggle with.
Amazon $442.99$442.99
The Liberty Pumps LE51A is the better sewage ejector pump overall, rated 4.0 to 3.3. The Liberty Pumps LE51A leads on lift and flow. The Liberty Pumps LE41A costs $36.99 less ($406 vs $442.99).
Liberty Pumps LE41A
#6 in Up to 1/2 HPFull review
For a typical basement bathroom with a lift of 15 ft or less, from a respected US maker. It moves more water than most 4/10 HP rivals.
Amazon $406$406
Prices were last checked November 2, 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 LE51A for lift (54 gpm at 20 ft vs 8 gpm at 20 ft) and flow (118 gpm at 10 ft vs 98 gpm at 10 ft).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every up to 1/2 HP sewage ejector pump; a clear win is highlighted. How we rank explains each one.
| Factor weight | Liberty Pumps LE51A | Liberty Pumps LE41A |
|---|---|---|
| Overall rating | 4.0/5 | 3.3/5 |
| Value 30% | 50 $3.75 per gpm ($442.99, 118 gpm at 10 ft) | 42 $4.14 per gpm ($406, 98 gpm at 10 ft) |
| Flow 20% | 98 118 gpm at 10 ft | 72 98 gpm at 10 ft |
| Lift 15% | 90 54 gpm at 20 ft | 13 8 gpm at 20 ft |
| Build 10% | 100 cast iron motor housing and volute | 100 cast iron motor housing and volute |
| Warranty 25% | 50 3-year warranty | 50 3-year warranty |
Specifications
| Liberty Pumps LE51A | Liberty Pumps LE41A | |
|---|---|---|
| Pumping | ||
| Motor | 1/2 HP | 4/10 HP |
| Flow at 10 ft | 118 gpm | 98 gpm |
| Flow at 20 ft | 54 gpm | 8 gpm |
| Shutoff head | 24 ft | 20 ft |
| Solids | 2 in | 2 in |
| Discharge | 2 in | 2 in |
| Switch | Piggyback | Piggyback |
| Build | ||
| Cast iron | Yes | Yes |
| Voltage | 115 V | 115 V |
| Current | 12 A | 12 A |
| Cord | 10 ft | 10 ft |
| Weight | 43 lb | 40 lb |
| Warranty | 3 years | 3 years |