If the displacement or suction rate of the pump is poor, it may be deep clogging <br><br>in the filter. In this case, the reverse filter can be reversed by the motor to clean the clogged filter and restore the filter performance.
If the pump displacement or inhalation rate is poor, it may be a deep blockage inside the filter<br><br>In this case, the backflush cleaning blocked filter can be reversed by the motor and the filter performance can be restored.
If the displacement or suction rate of the pump is poor, it may be the deep blockage inside the filter<br>In this case, the clogged filter can be cleaned by reverse washing of the motor and the filter performance can be restored.<br>