activated carbon mats for exernal aquarium filters
professionel 3 250 (type 2071),
professionel 3 250T (type 2171),
professionel 3 350 (type 2073),
professionel 3 350T (type 2173) and
professionel 3 600 (type 2075) as well as
professionel 3e 350 (type 2074)
The set includes:
3 x activated carbon fleece for adsorptive filtration
- specially treated carbon cartridges
- removal of chemical pollutants (chlorine, drug residues, etc.)
- use only for a limited period of time (about 4 weeks)