Renami [Assembled] Medium Filter Cartridge Replacement for Tetrra Whisper Bio-Bag Filters Cartridges Medium, Compatible with Whisper Filters 10i / IQ10 / PF10 and Fauna ReptoFilter - 18 PackBrand: Renami Color: White Features: [Compatible models]: Renami Medium Aquarium Filter cartridges are compatible with Tetrra Whisper Bio Bag Power Filters, including Whisper IQ10 105GPH, 10i 80GPH, PF10 90GPH series. [Pre assembled for easy use]: Our medium fish tank filter cartridges are already assembly. No assembly required, ready to use out of the box. [High quality & safe materials]: This replacement filter cartridges with hemmed edges to