Oase BioStyle 75 Gebrauchsanleitung Seite 14

Replace filter media
If the cleaning indicator has risen high enough that the line is visible, the filter capac-
ity is no longer sufficient. You must replace or clean the filter media.
Cleaning the filter housing
For thorough cleaning of the filter housing, remove all filter media, the telescopic in-
take, and the partition wall.
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