Why it matters
This 1/4 HP Green Expert pump uses marine-grade 316 stainless steel for the motor shell, bearings, shaft and fasteners, with seawater-resistant seals. Green Expert lists it for pool water, salt water, seawater and diluted vinegar descaling solution.
It's rated at up to 2,000 GPH at zero lift and 18 ft of head, runs manually, and works as a replacement pump in tankless water heater flushing kits.
Who it's for, and who should skip it
Good fit if
- Saltwater and seawater
- Tankless heater descaling
- Pools and spas
Look elsewhere if
- Permanent sump pits (a sump pump with a switch suits better)
- Sewage or grey water with solids
- Unattended running on manual models
Pros and cons
Pros
- 316 stainless parts
- Saltwater-ready
- Descaling kits
Cons
- Manual only
- 18 ft head
- 12-month warranty
Limitations to weigh
- Manual pumps run only while switched on; stay with the pump so it doesn't run dry.
- A garden-hose outlet limits flow; use the larger discharge where the pump has one.
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 | 316 Stainless Steel, Plastic, Seawater-Resistant Seals | Retailer |
|---|---|---|
| Dimensions (seller) | 6.5"L x 6.5"W x 9"H | Retailer |
| Product weight | 6 lb | Retailer |
| Max flow (maker) | 33 GPM | Retailer |
| Max head / lift (maker) | 18 ft | Retailer |
| Voltage | 115 V | Retailer |
| Horsepower | 1/4 HP | Retailer |
| Model number | 203605 | Retailer |
| Warranty | 12 months | Retailer |
| Housing | stainless steel | Retailer |
Alternatives worth comparing
More utility & transfer pumps we cover
- Superior Pump 91250 Utility Pump
- ECO-FLO SUP54 Utility Pump
- Superior Pump 91016 Oil-Free Utility Pump
- Green Expert 1/3 HP Pump Kit with Hose
All utility & transfer pumps, compared in one table · Every Green Expert product we cover
Final verdict
The pick for salt water and descaling.
Where to buy
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