Red Sea ReefRun G2 DC Pump 4000

Red Sea ReefRun G2 DC Pump 4000 – Smart, Quiet Return Pump for Nano to Mid-Size Reef Tanks

When you are building a reef tank system that demands control and reliability, the Red Sea ReefRun G2 DC Pump stands out as a premier choice for nano to mid-sized tanks. It brings together quiet operation with custom adjustable water flow, and smart controller connectivity. All of this is achieved with low power draw or noise, making it a stable and efficient circulation choice. Whether you are upgrading your system or starting fresh, this DC pump brings advanced performance in a compact footprint.

Red Sea ReefRun G2 DC Pump Highlights

• Flow Range: 530–1060 GPH

• Max Head Height: 11.2 ft

• Power Draw: 16–38 watts

• Near-Silent Motor: Designed for minimal noise, even in quiet rooms

• 180° Rotating Outlet: Makes plumbing setups easier and more flexible

• Smart Ready: Compatible with Red Sea's ReefRun Dual Controller and ReefBeat app for scheduling and monitoring

Red Sea ReefRun G2 DC Pump 4000 - What's Included

• ReefRun G2 4000 DC Pump

• Inline Flow Controller

• Power Supply

• Output Fittings

If you are running a nano or mid-sized reef and want a return pump that’s quiet, reliable, and customizable, the ReefRun G2 4000 is a solid choice. Built with long-term performance in mind, it delivers consistent flow without driving up your power bill.

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