Hodnocení: 60%
There is no adjustment. Itis compact.
The air outlet restricts the flow of air and the 60L/min reduces. I experimented with 8,12 and 20mm pipe 20m long .airflow was 8,13,and 14.5 L / min at 2 meters deep
The air flow Might be 60l/m at the pump but the lack of pressure means you loose a lot of air flow the deeper your water.
