Feature: 1. Safety Setting: Brushless DC water pump has higher safety performance. Even leakage is not harmful to human body. Very power saving. 2. Stable Performance: This pump is made of sturdy ABS material, which has certain wear resistance and anti drop capability, and the process of use is stable and the performance meets the requirements of daily use. 3. Best Choice: The safety voltage of human body is lower than 36 volts. AC water pump uses 110 volts or more AC power supply, which has high requirements for insulation. Once the line is damaged, electrocution may occur. Once used, safety cannot be guaranteed. So this 12 volt DC water pump is your best safety choice. 4. Basic Data: This water pump adopts brushless DC motor with rated power 20W, rated voltage 12V, maximum flowing rate 800L/h and protection level IPX8. 5. Exquisite Craftsmanship: Made by special craftsmanship, advanced manufacturing equipment and technology, the service life of this water pump is greatly increased and can support you for long term use. 6. Applicable Scenario: This small water pump is suitable for aquarium fish tank, aquaponics, garden fountain, hydroponics, cooling system circulation, etc. Specification: Item Type: Small Submersible Pump Model: 4212A Material: ABS Power: 20W Maximum Flow: 800L/h Lift: 5m Protection Grade: IPX8 Interface Inner Diameter: Approx. 14mm / 0.55in. Package List: 1 x Pump 2 x Accessories Note: Manual measurement may have error. Please make sure you don't mind before ordering.