Features: Uses: Used to supply oxygen for aquariums, fish farming and hydroponic systems. Working principle: Electromagnetic motor is used. The piston moves back and forth in a straight line to generate airflow. Parameters: Voltage: 220V-240V; Power: 25W; Pressure:> 0.015Mpa; Airflow: 45 litres/min; Noise: 0.015Mpa Air volume: 45L/min Noise:
