Drainvac Foam Filter 20, 2/3 DrilledMaintenanceFor reasons of good operation of the plant and hygiene, we recommend replacing the filter every 4 years.Paper FilterClean the filter every 2 months, dusting it off.Polyester FilterClean the filter every 2 months by dusting it off and under running water.Allow to dry thoroughly before putting it back in..

Drainvac Kit 3 Bags - 61x3430 liters Capacity..

Electronic Board Aquamatic 1 or 2 Turbines(Compatible with Central Vacuum with Sewer-Discharge systems.)..