Features: Purpose: It's used to provide oxygen in aquariums, fish farms, and hydroponic systems. Working principles: The electromagnetic motor is applied. The piston works in a straight line to and fro to produce airflow. Parameter: voltage: 220v-240v; power:45w; pressure:>0.025Mpa; air output: 70L/min; noise: 0.025Mpa Air Output: 70L/min Noise:
Fruugo United Kingdom