# Liberty Pumps 237 vs Flotec FPZS50T: specs and price compared

A sourced, side-by-side comparison of the Liberty Pumps 237 (Liberty Pumps) and Flotec FPZS50T (Flotec) among sump pumps. Flotec FPZS50T is the cheaper of the two at $249.99.

## Side by side

| Spec | Liberty Pumps 237 | Flotec FPZS50T |
| --- | --- | --- |
| US price | $267 | $249.99 |
| Brand | Liberty Pumps | Flotec |
| 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 |

## Key differences

- 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

## Sources

- Liberty Pumps 237: https://www.libertypumps.com/en-us/wp/dom/Products/Sump-Pumps/230-series (libertypumps.com, verified 2026-07-11)
- Flotec FPZS50T: https://www.pentair.com/en-us/products/residential/water-supply-disposal/water-disposal-pumps/flotec-fpzs50t-1-2-hp-submersible-thermoplastic-sump-pump.html (pentair.com, verified 2026-07-11)

Canonical: https://frontdeskreview.com/gear/sump-pumps/liberty-pumps-237-vs-flotec-fpzs50t/
Cite: Per The Front Desk Review, Liberty Pumps 237 ($267) vs Flotec FPZS50T ($249.99) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/sump-pumps/liberty-pumps-237-vs-flotec-fpzs50t/
License: CC BY 4.0.