Features 1. SUITABILITY: This refrigeration unit is suitable for diverse fields including aquatic plant farming, crystal shrimp farming, jellyfish farming, coral farming, and ornamental fish farming. 2. ELECTRONIC COMPONENTS: The refrigeration is based on electronic technologies, which makes it environmentally-friendly, noiseless, and emission-free. 3. ENERGY-EFFICIENT: With low energy consumption and long-lasting durability, operation is simple, and settings are easy to adjust. 4. REAL-TIME MONITORING: The refrigeration system features real-time monitoring of water temperature with automatic temperature control and obvious temperature displays. 5. UNIVERSAL APPLICATION: This refrigeration unit is ideal for use with fresh water, aquatic tanks, and sea water tanks, making it compatible with a wide range of applications. Specification Item Type: Fish Tank Temperature Cooling System Material: ABS, Silicone, Metal Product Size:  Length: Approx. 110mm / 4.3in Width: Approx. 112mm / 4.4in  Height: Approx. 200mm / 7.9in Weight: Approx. 2438g / 86oz US Plug: 100-240V Power: 70-72W Fit: 8mm (Internal) Hose Water Chiller Is Suitable for Water Flow: 1-3L / min Suitable Lifting Height of the Chiller: Less Than 3m / 9.8ft Suitable Fish Tank Size for Chiller: 20L~30L Pump Power: 3W Head: 0.4-1.5m / 1.3-4.9ft Flow Rate: 200L/H How to Use 1. When the product is installed. First connect the water pipe to the mouth of the chiller. The water chiller does not divide the inlet and outlet. It can be connected arbitrarily. The water pump has only one interface, and it is connected to one of the two pipes for water inlet. After connecting, put the water pump, another tube and temperature sensor into the fish tank. The placement is as good as you think. 2. The chiller and the water pump are each equipped with a power supply. Just find the corresponding plug‑in. 3. Setting temperature. Adjust the temperature you need according to the instructions. Package List 1 x Chiller 1 x Chiller Plug 1 x Chiller Adapter 1 x Water Pump 1 x Water Pump Plug 1 x Hose 4 x Fixed Collar 1 x Manual Features: Automatic Brand: FAGINEY Manufacturer Part Number: 2115210016811 Manufacturer: LYUMO Assembled Product Dimensions (L x W x H): 11.81 x 7.87 x 7.09 Inches