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Get it between 2025-01-15 to 2025-01-22. Additional 3 business days for provincial shipping.
Media reactor
Contains two filter baskets
Usable as Prefilter
Usable as Bio filter
Usable as Quick Filter
The sera Prefix Filter is a media reactor. It allows enhancing the filter volume of a connected filter by up to 0.4 gal (1.6 l) with two variably useable filter baskets. The motor less filter is, for instance suitable as a prefilter in case of cloudiness, as a quick filter in case of pollution or as a bio filter for expanding the filter capacity of small external filters. The filter can be connected to a pump or an external filter by means of a hose. Connecting several Prefix filter in series is also possible.