Feature:1. It is suitable for aquatic plant farming, crystal shrimp farming, farming, coral farming, and ornamental fish farming.2. Electronic refrigeration, electronic component technology, environmental protection, no emissions, no noise in refrigeration.3. Refrigeration has low energy consumption and is durable. Simple operation and setting, convenient to use.4. Real‑time monitoring of water temperature, automatic constant temperature, temperature display is obvious.5. A variety of fields perfect use. Suitable for water, aquatic tanks and sea water tanks.Specification:Item Type: Fish Temperature Cooling SystemMaterial: ABS, Silicone, MetalProduct Size: Length: Approx. 110mm / 4.3inWidth: Approx. 112mm / 4.4in Height: Approx. 200mm / 7.9inWeight: Approx. 2438g / 86ozUS Plug: 100-240VPower: 70-72WFit: 8mm (Internal) HoseWater Chiller Is Suitable for Water Flow: 1-3L / minSuitable Lifting Height of the Chiller: Less Than / 9.8ftSuitable Fish Size for Chiller: 20L~30LPump Power: 3WHead: 0.4-1.5m / 1.3-4.9ftFlow Rate: 200L/HPackage List:1 x Chiller1 x Chiller Plug1 x Chiller Adapter1 x Water Pump1 x Water Pump Plug1 x Hose4 x Fixed Collar1 x ManualNote:Keep a distance of more than 10cm / 3.9in between the machine and the surrounding space to facilitate air circulation.