【Wide Compatibility】Measuring approximately 6.7 x 5.5 inches, these large filter cartridges are compatible with Aqueon QuietFlow LED PRO Power Filters Sizes 20, 30, 50, and 75; QuietFlow Power Filters Sizes 20, 30, 50, and 55/75; QuietFlow E Internal Power Filter Size 40; QuietFlow Canister Filters Sizes 200, 300, and 400; and Zilla Power Filter Size 40. Please check your filter model and cartridge size before purchasing.
【Multiple Pack Options】Available in convenient 6-pack, 12-pack, and 18-pack options, allowing you to choose the quantity that best fits your aquarium maintenance routine. These replacement cartridges are ideal for medium to large aquariums and help keep extra filter media readily available.
【5-Layer High-Efficiency Filtration】Each cartridge features a multi-layer filtration design with dense double-sided mesh, activated carbon, and processed zeolite. The layered construction helps capture debris, reduce unpleasant odors and discoloration, and maintain cleaner, clearer aquarium water.
【Quick and Tool-Free Installation】Turn off the filter, remove the used cartridge, and rinse the new cartridge under clean water to remove loose carbon dust. Insert it into the filter chamber with the “FRONT” side facing outward. No tools or complicated setup are required.
【Cost-Effective Replacement Cartridges】Choose from 6, 12, or 18 replacement cartridges based on your tank size and replacement schedule. The value-pack options provide an economical and convenient way to maintain consistent filtration and support a cleaner, healthier aquarium environment.
