RED SEA REEFRUN G2 4000 – Ultra-Quiet DC Return Pump, Flow 2000–4000 l/h
The Red Sea ReefRun G2 4000 is the most compact DC return pump in the series, designed to deliver outstanding efficiency and ultra-quiet operation in small to medium-sized marine aquariums. With an adjustable flow rate of 2000 to 4000 l/h and a max head height of 3.4 m, it ensures stable and consistent water circulation. It can be controlled locally using the integrated flow controller or through advanced settings via the ReefBeat app and ReefRun Dual Controller (sold separately). Featuring a 180° rotating outlet and adjustable inlet, it offers maximum installation flexibility, while its low energy consumption (16–38 W) provides cost-saving performance. Complete with a 3 m power cable and universal connectors, it’s a smart, powerful, and quiet solution for any reef setup.
Main features:
Adjustable flow 2000–4000 l/h, max head 3.4 m
Local or app control via ReefBeat (with Dual Controller)
Ultra-quiet, low power consumption 16–38 W
180° rotating outlet, adjustable inlet
3 m power cable with quick connector, universal fittings
Perfect for small to medium marine and reef aquariums
Why choose Red Sea ReefRun G2 4000:
The ReefRun G2 4000 is the ideal choice for aquarists seeking a compact, silent, and intelligent pump that delivers strong, customizable flow performance in reef aquariums.