• For crystal-clear, healthy water
• Innovative filter cartridge: quicker, cleaner replacement – dry hands
• Mechanical & biological filtration
• White side: coarse pre-filter
• Green side: fine filter

The innovative Tetra EasyCrystal Filter Pack 250/300 is suitable for use with the Tetra EasyCrystal Filter 250 and the Tetra EasyCrystal FilterBox 300. With its intensive mechanical and biological 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.
– White side: coarse pre filter- Green side: fine filter
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.