Red Sea ReefRun G2 4000 DC Pump

Red Sea ReefRun G2 – Smart, Silent, Powerful Return Pumps

Experience unmatched performance and control with the Red Sea ReefRun G2 return pumps, delivering powerful flow rates from 4,000 LPH up to 12,000 LPH. Designed for reliability and efficiency, these pumps are ideal for both return and closed-loop wave installations in modern reef aquariums.

Seamlessly integrated with the Red Sea ReefBeat App ecosystem, the ReefRun G2 pumps offer advanced smart features including:

• Custom daily schedules with adjustable flow intensities
• Pulse mode for dynamic, wave-like circulation
• Real-time notifications if the pump runs dry or is blocked

Even without an internet connection, the manual controller allows you to switch the pump ON/OFF and adjust flow intensity, giving you the flexibility to run the pump independently or as part of a connected system (via the ReefRun Dual Controller, sold separately).

Engineered with advanced Sine Wave DC motor technology, the ReefRun G2 ensures ultra-quiet operation, even at full power - perfect for maintaining a peaceful aquarium environment.

Key Features:
✔ Powerful flow range: 4,000–12,000 LPH
✔ Integrated with the Red Sea ReefBeat App for full smart control
✔ Custom schedules, pulse mode, and safety notifications
✔ Manual control for offline operation
✔ Virtually silent performance with Sine Wave motor technology
✔ Ideal for return flow or closed-loop circulation

Redefine performance and control in your reef system with the Red Sea ReefRun G2.