Zoeller
Zoeller M53 Mighty-Mate
$295
Best Sump Pumps · head-to-head
Zoeller M53 Mighty-Mate vs Little Giant 6-CIA
A sourced, side-by-side comparison. Little Giant 6-CIA is cheaper at $258.74. Every spec and price links to its source.
Little Giant
Little Giant 6-CIA
$258.74Cheaper
Which is better: the Zoeller M53 Mighty-Mate or Little Giant 6-CIA?
On the specs we track, they're closely matched. The Little Giant 6-CIA is the cheaper at $258.74.
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Zoeller M53 Mighty-Mate | Little Giant 6-CIA |
|---|---|---|
| US price | $295 | $258.74 |
| Brand | Zoeller | Little Giant |
| Released | — | — |
| Horsepower hp | 0.3 | — |
| Max flow gph | — | — |
| Max head (ft) | 19.25 | 18 |
| Pump type | submersible | submersible |
| Switch type | vertical-float | diaphragm |
| Discharge size (in) | — | 1.5 |
| Solids handling (in) | — | — |
| Housing material | cast-iron | epoxy-coated-cast-iron |
| Voltage (V) | 115 | 115 |
| Cord length (ft) | 9 | — |
| Warranty years | 3 | — |
Sources — Zoeller M53 Mighty-Mate: web.archive.org (verified 2026-07-11). Little Giant 6-CIA: littlegiant.com (verified 2026-07-11).
What's the difference between the Zoeller M53 Mighty-Mate and Little Giant 6-CIA?
Where the two actually differ on the specs we track (3 of 11). Matching specs are omitted.
- Max head (ft): Zoeller M53 Mighty-Mate 19.25 vs Little Giant 6-CIA 18
- Switch type: Zoeller M53 Mighty-Mate vertical-float vs Little Giant 6-CIA diaphragm
- Housing material: Zoeller M53 Mighty-Mate cast-iron vs Little Giant 6-CIA epoxy-coated-cast-iron