Feature: 1. PACKAGE INCLUDE: Aquarium chiller kit include aquarium chiller, water pump, water pipe, and use manual. Once you receive the package, you can run the cooling system immediately. Become a great choice for newcomers to fish farming and hydroponics. After the memory function is turned off and restarted, the hydroponic cooler continue to cool at the initial set temperature. 2. 2 IN 1 COOLING AND HEATING: Cooling in summer, heating in winter, automatic constant temperature, a multi purpose machine to meet your different farming needs. The aquarium chiller use the most simple button to set the temperature. Adjustable temperature range from 10‑50℃/50‑122℉. Stable water cooling and accurate temperature control system allow your hydroponics to achieve the ideal growth temperature 3. FAST COOLING AND HEAT DISSIPATION: Aquarium chiller adopt R134A refrigerating fluid, which has faster cooling speed and pollution free circulation cooling. The hydroponic cooler has 1 built in silent fans and a porous design that ensure superior heat dissipation efficiency without affecting your daily life 4. LOW NOISE: The internal copper evaporator ensure effective erosion resistance while achieving the most efficient heat exchange. Whether fresh or saltwater, fish tank chiller is perfectly suited to your sensitive temperature needs. The chiller is cooled by a compressor, which vibrates and produces sound as it works. However, it is equipped with a fan, so the noise is greatly reduced. The operating noise of the chiller is less than 40DB, providing you with a quiet living environment 5. EASY TO OPERATE: Offer you with all the accessories you need for a quick and hassle free installation. Use the chiller wherever you need whether in your home, hotel, or aquarium. Suitable for all types of aquatic organisms, including fish, crystal shrimp, and coral feeding. Also perfect for hydroponic systems that require temperature regulation Specification: Item Type: Aquarium Chiller Horsepower: 1/4HP Cooling Water Capacity: ≤16 Gal(60L) Temperature Setting Range: 10~50℃ Suitable Pipe Inner Diameter: Approx. 8mm / 0.31in Suitable Water Flow: 1-3L/min Suitable Lift: Below Approx. 3meter / 9.8ft . Package List: 1 x Chiller 1 x Power Cord 1 x Water Hose 1 x Water Pump 1 x User Manual Note: 1. Handle transportation, installation, and maintenance with care. 2. Maintain a distance of at least 10cm between the machine and surrounding space to ensure airflow circulation for heat dissipation.