Remco Aquajet RV Variable Speed
#5 in 4 GPM and upFull review
A variable-speed, high-pressure pump for motorhomes with filtration or long runs. The Seaflo 56A does the same job for less.
Amazon $226.10$226.10
The Remco Aquajet RV Variable Speed is the better RV water pump overall, rated 3.4 to 3.1. The Remco Aquajet RV Variable Speed leads on value and pressure. The Shurflo Aqua King II Supreme 5.0 wins on features. The Remco Aquajet RV Variable Speed costs $132.99 less ($226.10 vs $359.09).
Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.
Shurflo Aqua King II Supreme 5.0
#9 in 4 GPM and upFull review
A high-flow marine pump that is easy on the batteries for its 5 GPM. It is the most expensive pump here.
Amazon $359.09$359.09
Which should you buy?
- Choose the Remco Aquajet RV Variable Speed for value ($45.22 per GPM ($226.10, 5 GPM) vs $71.82 per GPM ($359.09, 5 GPM)) and pressure (75 psi shut-off vs 55 psi shut-off).
- Choose the Shurflo Aqua King II Supreme 5.0 for features (internal bypass, runs dry without damage, thermal protection, strainer included vs variable speed, thermal protection).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every 4 GPM and up RV water pump; a clear win is highlighted. How we rank explains each one.
| Factor weight | Remco Aquajet RV Variable Speed | Shurflo Aqua King II Supreme 5.0 |
|---|---|---|
| Overall rating | 3.4/5 | 3.1/5 |
| Value 25% | 28 $45.22 per GPM ($226.10, 5 GPM) | 0 $71.82 per GPM ($359.09, 5 GPM) |
| Flow 20% | 75 5 GPM rated open flow | 75 5 GPM rated open flow |
| Pressure 15% | 100 75 psi shut-off | 71 55 psi shut-off |
| Efficiency 10% | 50 maximum current draw not published (neutral score used) | 100 0.71 GPM per amp (7 A max) |
| Features 15% | 50 variable speed, thermal protection | 65 internal bypass, runs dry without damage, thermal protection, strainer included |
| Warranty 15% | 33 2-year warranty | 0 warranty not published, scored as none |
Specifications
| Remco Aquajet RV Variable Speed | Shurflo Aqua King II Supreme 5.0 | |
|---|---|---|
| Performance | ||
| Rated open flow | 5 GPM | 5 GPM |
| Shut-off pressure | 75 psi | 55 psi |
| Max current draw | - | 7 A |
| Price per GPM | $45.22 | $71.82 |
| Self-priming lift | 13 ft | 6 ft |
| Features | ||
| Control | Variable speed | Pressure switch |
| Diaphragm chambers | 5 | 4 |
| Internal bypass | - | Yes |
| Runs dry | - | Yes |
| Thermal protection | Yes | Yes |
| Strainer included | - | Yes |
| Build | ||
| Warranty | 2 years | - |