The RS Electrical RS-4000R Submersible Pump is designed to deliver efficient water circulation in large fish tanks, aquariums, and fountains. Equipped with a powerful 40W motor, it offers a high flow rate of up to 1500 liters per hour, ensuring adequate oxygenation and filtration support. Its quiet operation maintains a peaceful environment for aquatic life, while the durable ABS body ensures long-lasting performance. Suitable for both freshwater and marine setups, it’s ideal for wave-making, water transfer, and filtration systems. Compact, fully submersible, and easy to install, the RS-4000R is a reliable choice for aquarists looking for energy-efficient, low-maintenance water movement solutions.