Tetra Easycrystal Filter Pak With Carbon

The innovative Tetra EasyCrystal Filter Pack C250/300 with active carbon is suitable for use with the Tetra EasyCrystal Filter 250 and the Tetra EasyCrystal FilterBox 300. With its intensive mechanical, biological and chemical filtration, the filter cartridge ensures crystal clear, healthy water. The double layered filter floss pads with large surface area reliably remove even the tiniest particles and specially activated carbon helps eliminate water clouding and unpleasant odours. - White side: coarse pre filter - Green side: fine filter - Activated carbon: chemical filtration Quick and clean replacement: for optimal filtration, change out the filter cartridge every 4 weeks. No need to wash out the filter media, and no more wet hands! Important: the green side of the filter cartridge must face the front of the filter.