Seaflo 55 Series 5.5 GPM 60 psi
#2 in 4 GPM and upFull review
A lot of flow and pressure for the money, for big rigs and boats with several fixtures. Check that the wiring can carry its 17 A draw.
Amazon $110.86$110.86
The Seaflo 55 Series 5.5 GPM 60 psi is the better RV water pump overall, rated 4.1 to 3.4. The Seaflo 55 Series 5.5 GPM 60 psi leads on value, warranty and flow. The Remco Aquajet RV Variable Speed wins on pressure. The Seaflo 55 Series 5.5 GPM 60 psi costs $115.24 less ($110.86 vs $226.10).
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.
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
Which should you buy?
- Choose the Seaflo 55 Series 5.5 GPM 60 psi for value ($20.16 per GPM ($110.86, 5.5 GPM) vs $45.22 per GPM ($226.10, 5 GPM)), warranty (4-year warranty vs 2-year warranty) and flow (5.5 GPM rated open flow vs 5 GPM rated open flow).
- Choose the Remco Aquajet RV Variable Speed for pressure (75 psi shut-off vs 60 psi shut-off).
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 | Seaflo 55 Series 5.5 GPM 60 psi | Remco Aquajet RV Variable Speed |
|---|---|---|
| Overall rating | 4.1/5 | 3.4/5 |
| Value 25% | 81 $20.16 per GPM ($110.86, 5.5 GPM) | 28 $45.22 per GPM ($226.10, 5 GPM) |
| Flow 20% | 88 5.5 GPM rated open flow | 75 5 GPM rated open flow |
| Pressure 15% | 86 60 psi shut-off | 100 75 psi shut-off |
| Efficiency 10% | 21 0.32 GPM per amp (17 A max) | 50 maximum current draw not published (neutral score used) |
| Features 15% | 50 internal bypass, runs dry without damage, strainer included | 50 variable speed, thermal protection |
| Warranty 15% | 100 4-year warranty | 33 2-year warranty |
Specifications
| Seaflo 55 Series 5.5 GPM 60 psi | Remco Aquajet RV Variable Speed | |
|---|---|---|
| Performance | ||
| Rated open flow | 5.5 GPM | 5 GPM |
| Shut-off pressure | 60 psi | 75 psi |
| Max current draw | 17 A | - |
| Price per GPM | $20.16 | $45.22 |
| Self-priming lift | 9 ft | 13 ft |
| Features | ||
| Control | Pressure switch | Variable speed |
| Diaphragm chambers | 5 | 5 |
| Internal bypass | Yes | - |
| Runs dry | Yes | - |
| Thermal protection | - | Yes |
| Strainer included | Yes | - |
| Build | ||
| Warranty | 4 years | 2 years |