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Liberty Pumps
Liberty Pumps 237
$267
Best Sump Pumps · head-to-head
Liberty Pumps 237 vs Flotec FPZS50T
A sourced, side-by-side comparison. Flotec FPZS50T is cheaper at $249.99. Every spec and price links to its source.
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Flotec
Flotec FPZS50T
$249.99Cheaper
Which is better: the Liberty Pumps 237 or Flotec FPZS50T?
On the specs we track, they're closely matched. The Flotec FPZS50T is the cheaper at $249.99.
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Liberty Pumps 237 | Flotec FPZS50T |
|---|---|---|
| US price | $267 | $249.99 |
| Brand | Liberty Pumps | Flotec |
| Released | — | — |
| Horsepower hp | — | 0.5 |
| Max flow gph | — | 4200 |
| Max head (ft) | 21 | 22 |
| Pump type | submersible | submersible |
| Switch type | vertical-float | tethered-float |
| Discharge size (in) | — | — |
| Solids handling (in) | — | — |
| Housing material | aluminum | thermoplastic |
| Voltage (V) | 115 | 115 |
| Cord length (ft) | 10 | 8 |
| Warranty years | 3 | 1 |
Sources — Liberty Pumps 237: libertypumps.com (verified 2026-07-11). Flotec FPZS50T: pentair.com (verified 2026-07-11).
What's the difference between the Liberty Pumps 237 and Flotec FPZS50T?
Where the two actually differ on the specs we track (5 of 11). Matching specs are omitted.
- Max head (ft): Liberty Pumps 237 21 vs Flotec FPZS50T 22
- Switch type: Liberty Pumps 237 vertical-float vs Flotec FPZS50T tethered-float
- Housing material: Liberty Pumps 237 aluminum vs Flotec FPZS50T thermoplastic
- Cord length (ft): Liberty Pumps 237 10 vs Flotec FPZS50T 8
- Warranty years: Liberty Pumps 237 3 vs Flotec FPZS50T 1