Feature: 1. Low Noise: This hydroponic cooler has a built in fan that operates at a 30‑35 decibels, enjoying a peaceful aquarium experience equivalent to the quietness of a library. This ensures a peaceful and pleasant environment for both you and your aquatic pets. 2. Fast Cooling: This hydroponic water chiller is electronically cooled and requires no refrigerant. With a pump flow rate of up to 3L/Min, it reduces the temperature quickly and keeps the aquarium water refreshingly cool. 3. Easy To Use: This aquarium chiller is very easy to use, you just need to press a simple button to adjust the temperature from 10‑40°C (50‑104°F). In addition, the cooling vents of this chiller significantly increase its efficiency, ensuring optimal performance. 4. Multifunctional: This aquarium chiller water cooling system is multifunctional, which carefully monitors and maintains the ideal temperature, allowing your fish to swim in comfort. 5. Wide Application: This hydroponic water chiller cooling system has a wide range of applications, it can be used for aquatic plant breeding, coral breeding, goldfish breeding, jellyfish breeding, etc., which is very practical. Specification: Item Type: Water Chiller Material: Alloy Steel Temperature Setting Range: 10-40°C Suitable Water Flow: 1-3L/min Applicable Water Pipe Inner Diameter: Approx. 8mm / 0.31in Suitable Lift: Below 3m Suitable Water Tank: ≤35L Power: 120W. Package List: 1 x Water Chiller 1 x Power Cord 1 x Power Adapter 1 x Water Hose 1 x Water Pump 1 x Manual Note: 1. Handle with care during transportation, installation, maintenance, etc. 2. Keep a distance of more than 10cm between the machine and surrounding space to facilitate airflow circulation and heat dissipation.3. If you experience a lack of pump flow, try placing the water cooler under or parallel to the tank. Once water circulation is back to normal, you can put it back in its original position.