Wayne
Wayne CDU980E
$229.99Cheaper
Best Sump Pumps · head-to-head
Wayne CDU980E vs Liberty Pumps 237
A sourced, side-by-side comparison. Wayne CDU980E is cheaper at $229.99. Every spec and price links to its source.
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Liberty Pumps
Liberty Pumps 237
$267
Which is better: the Wayne CDU980E or Liberty Pumps 237?
On the specs we track, they're closely matched. The Wayne CDU980E is the cheaper at $229.99.
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Wayne CDU980E | Liberty Pumps 237 |
|---|---|---|
| US price | $229.99 | $267 |
| Brand | Wayne | Liberty Pumps |
| Released | — | — |
| Horsepower hp | — | — |
| Max flow gph | 5490 | — |
| Max head (ft) | 20 | 21 |
| Pump type | submersible | submersible |
| Switch type | vertical-float | vertical-float |
| Discharge size (in) | — | — |
| Solids handling (in) | — | — |
| Housing material | cast-iron | aluminum |
| Voltage (V) | 120 | 115 |
| Cord length (ft) | 8 | 10 |
| Warranty years | 5 | 3 |
Sources — Wayne CDU980E: waynepumps.com (verified 2026-07-11). Liberty Pumps 237: libertypumps.com (verified 2026-07-11).
What's the difference between the Wayne CDU980E and Liberty Pumps 237?
Where the two actually differ on the specs we track (5 of 11). Matching specs are omitted.
- Max head (ft): Wayne CDU980E 20 vs Liberty Pumps 237 21
- Housing material: Wayne CDU980E cast-iron vs Liberty Pumps 237 aluminum
- Voltage (V): Wayne CDU980E 120 vs Liberty Pumps 237 115
- Cord length (ft): Wayne CDU980E 8 vs Liberty Pumps 237 10
- Warranty years: Wayne CDU980E 5 vs Liberty Pumps 237 3