Red Sea ReefRun G2 4000 - DC Return Pump

*Requires ReefRun Controller (sold separately) Reliable, Controllable, and ReefBeat app ready! Integrates with Red Sea's ReefBeat app Run-dry & disconnection notifications Customized feed, maintenance, and emergency modes Quiet & energy-efficient 5-year warranty The ReefRun G2 DC Pumps are the next generation of high-performance return pumps, offering powerful yet ultra-quiet operation. Available in four models with flow rates ranging from 530 GPH to 3200 GPH, these pumps provide efficient and customizable water circulation for reef tanks of all sizes. Designed for maximum versatility, the ReefRun G2 features a 180° rotating outlet, inlet flow guides to prevent air intake, universal connectors, and extra-long power cables with convenient pump-side connectors for easy maintenance. Control your ReefRun G2 locally with the integrated Flow Controller or unlock advanced features via the ReefRun Dual Controller and ReefBeat App, allowing for precise flow adjustments, scheduling, and automation. Multiple Modes: Constant Flow: Perfect for a return pump where you want a steady flow rate 24/7 Feed Mode: Easily turn the pump down or off completely when you want to feed your tank inhabitants Wave Maker: Schedule varied flow throughout the day for closed loop systems Custom: Create your own flow pattern to best meet your needs Specifications: Flow Rate: 530 - 1060 GPH (2000 - 4000 LPH) Output: 1" - 1 1/4" Stepped Barb or Connector for 3/4" or 1" PVC Max Head Height: 11.2' Wattage: 16-38W What's in the Box ReefRun 4000 Pump Power Supply Connection Cables Pump output fittings