Designed with the fish and the aquarist in mind, Aqueon Replacement Filter Cartridges, Large 24ct (2 x 12ct) include unique features to enhance water quality and clarity, increase oxygen levels and lessen noise. The higher flow rates ensure higher dissolved oxygen content for healthier, more active fish. The internal pump design helps dampen noise, eliminates leaks and starts up automatically after cleaning or power interruptions.

• 24pk large filter cartridges
• Fits Aqueon QuietFlow 20 and larger Power Filters
• Ready-to-use, preassembled filter cartridges install in seconds
• Helps create crystal-clear, healthy water
• Patented dual-sided replaceable dense-floss cartridges filter out more particles and debris