Red Sea ReefRun 4000 DC Pump - Controller Not Included

Red Sea's Next-Gen Return Pump

Integrated Flow Controller for Stand-Alone Operation
Virtually Silent Performance
180° Rotating Outlet for Flexible Installation
Inlet Flow Guide to Prevent Air Intake
10-Foot Power Cable with Convenient Connector Placement
Energy-Efficient with Lower Running Costs
Reliable & Efficient Water Circulation

The ReefRun G2 4000 DC Pump from Red Sea delivers precise and powerful water circulation for saltwater aquariums. With an adjustable flow rate between 530-1060 GPH and a max head height of 11.2 feet, this pump ensures optimal water movement while maintaining near-silent operation.

Designed with energy efficiency in mind, it runs at just 16-38W, helping to reduce long-term operating costs. The 180° rotating outlet and universal connectors provide easy integration into a variety of setups, while the extra-long power cable makes maintenance hassle-free.

Smart Control Options

Use the built-in Flow Controller for stand-alone operation or pair the pump with the ReefRun Dual Controller (sold separately) and ReefBeat App to unlock advanced scheduling, alerts, and automation—giving you full control over your aquarium’s water flow.

Specifications

Flow Rate: 530-1060 GPH
Max Head Height: 11.2 ft
Power Consumption: 16-38W
Cable Length: 10 ft
What's Included?

ReefRun G2 4000 DC Pump
Pump Output Fittings
Inline Flow Controller
Power Supply