How often should I clean my Pool Blaster filter bag?

 The bag should always be emptied at the end of each use to prevent small particles from drying in the fabric and clogging the bag. If you notice that the vacuum is not picking up debris as you vacuum the pool, this is an indication that the bag needs to be emptied. we recommend using a garden hose to rinse the filter bag. We advise you be very gentle and do not rub the filter fibers together.