RS-1680F is a versatile 3-in-1 submersible pump designed to provide water circulation, filtration, and aeration in your aquarium. With a 25 W motor and max flow rate of 1,750 L/h, it delivers strong performance for medium to large tanks. This power head is ideal for keeping water clean, oxygenated, and well-circulated — perfect for both freshwater and marine setups. Technical Specifications

• Model: RS-1680F
• Power Consumption: 25 W
• Max Flow Rate: 1,750 L/h
• Max Head Height: 1.3 m (approx.)
• Voltage: 220 V, 50–60 Hz
• Operation: Submersible for water circulation + filtering
• Application: Filtration + aeration for moderate to large aquariums