Ujjdwiurgh For Aquaculture Fish Tank Accessory DC 12V 18W Oxygen Pump Aquarium Air Aeration Pump Hydroponic System

3. Oxygen pump, the oil?free lubrication design, which can produce purer compressed air, and the oxygen increase effect is continuous and stable. 1. DC permanent magnet motor is used to make the piston reciprocate in the cylinder to produce a large displacement and high pressure airflow. 4. Easy to use and install, pure air can be discharged as long as the corresponding battery is connected, and the working stability is strong. 2. high?quality aluminum alloy materials, phosphate treatment, fast heat dissipation, resistance, and good adhesion. 5. Can provide uninterrupted and high?quality oxygen supply, widely used in aquariums, fish tanks, pond, pool, aquaculture, etc.