Why it matters
The 91012 clips onto a 12 V battery with alligator clips and moves up to 1,380 GPH, lifting water up to 20 ft. A 20 ft cord with an on/off switch lets you run it where there's no power.
It has no float switch, so it's an emergency tool rather than an automatic backup. The 1-1/4 in discharge comes with a 3/4 in garden hose adapter.
Who it's for, and who should skip it
Good fit if
- Power outages
- Boats and cabins
- Emergency kits
Look elsewhere if
- Unattended backup
- Automatic protection
Pros and cons
Pros
- Runs from a car battery
- 1,380 GPH
- 20 ft cord
Cons
- Manual only
- No float
- Drains your battery
Limitations to weigh
- Manual pumps run only while switched on; stay with the pump so it doesn't run dry.
- Don't let it run dry; most pumps wear out quickly without water to cool them.
Specifications
Every figure below comes from the source shown in brackets. Where the maker doesn't state something, we say so instead of estimating.
| Material | Thermoplastic | Retailer |
|---|---|---|
| Dimensions (seller) | 5.63"L x 5.38"W x 9.63"H | Retailer |
| Product weight | 8.1 lb | Retailer |
| Max head / lift (maker) | 20 ft | Retailer |
| Voltage | 12 V | Retailer |
| Model number | 91012 | Retailer |
| Max flow (maker) | 1380 GPH | Retailer |
| Discharge | 1-1/4 in | Retailer |
| Power cord | 20 foot cord | Retailer |
| Backup runtime (maker) | 1380 gallons | Retailer |
Alternatives worth comparing
More backup sump pumps we cover
- Basement Watchdog Special CONNECT Battery Backup
- Wayne ESP25 Battery Backup System
- Basement Watchdog CITS-50 Combo System
- Wayne WSS30VN Primary and Battery Backup Combo
All backup sump pumps, compared in one table · Every Superior Pump product we cover
Final verdict
A handy emergency pump to keep on the shelf.
Where to buy
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