Red Sea ReefDose / ReefATO+ Power Supply Replacement – Reliable OEM Spare Part
Keep your Red Sea equipment running smoothly with this genuine Red Sea ReefDose & ReefATO+ Power Supply Replacement. Designed specifically for compatibility with both the Red Sea ReefDose dosing pump and ReefATO+ auto top-off systems, this OEM power supply ensures consistent performance and long-term reliability for your reef aquarium setup.
Key Features
- Official Red Sea replacement power supply
- Compatible with Red Sea ReefDose dosing pumps & ReefATO+ ATO systems
- Delivers stable, energy-efficient power output
- Quick and easy to replace
- Helps maintain optimal performance
| Specification | Detail |
|---|---|
| Model | ReefDose / ReefATO+ Power Supply |
| Compatibility | Red Sea ReefDose dosing pump, ReefATO+ ATO system |
| Power Type | DC Power Supply |
| Output Voltage | 12V DC |
| Connector Type | Standard 3-pin |
FAQ
Is this power supply compatible with all Red Sea ReefDose and ReefATO+ models?
Yes, this power supply is specifically designed to work with Red Sea ReefDose dosing pumps and ReefATO+ auto top-off systems.
How do I install this replacement power supply?
The replacement is designed to be a direct fit. Simply disconnect the old power supply and connect the new one using the standard 3-pin connector.
Does this power supply come with a warranty?
Please contact customer service for warranty information.

Melanie James –
Replaced the power supply in my ReefDose system after it stopped working. It fits perfectly and the dosing has been consistent since. No issues with performance or connection.
Brian Clarkson –
Great replacement part. Installed it in my ReefATO+ system and noticed immediate improvement in the auto top-off function. Works reliably and matches the original unit exactly.
Victoria Hemmings –
Fits well and powers the system smoothly. A bit more expensive than third-party options, but the reliability is worth it for a Red Sea setup.
Jessica Black –
Used this after a power failure in my aquarium setup. It’s easy to install and has maintained stable dosing without any interruptions.