- The water that is to be filtered is channelled through the coarse and fine foams that contain the vital filter biology
- The oxygen necessary for the nitrification processes is supplied via connections on the housing
- The foams are cleaned by compressing against the intermediate floor via the cleaning levers.
- Pulling the slide valve 3 flushes the debris out via a DN 75 discharge, which can be supported through rinsing via cleaning nozzles
- Incl. hose coupling for fresh water rinsing
Warranty: 1 year