Replacement Filter Cartridges for Aqueon Aquarium Filters - Medium, 3-Pack

Dual-Sided Filtration Power. Dense-floss media captures fine debris while activated carbon polishes water for clarity. Each cartridge contains over 25% more carbon than leading brands for superior adsorption.

Aqueon-Compatible Fit. Designed for QuietFlow LED PRO Power Filter Size 10, QuietFlow Power Filter Size 10, and E Internal Power Filter Size 20. Enjoy a snug, leak-free install without adapters.

Uniform Carbon Distribution. Engineered for even carbon placement to prevent channeling. This maximizes contact time and consistently removes odors, discoloration, and impurities.

Easy Setup & Maintenance. Rinse under cold water, align the key slot, and slide into place—done in seconds. Replace about every month, or sooner if flow slows, to maintain peak performance.

Premium Activated Carbon Quality. Packed with top-grade carbon for pristine, healthy water your fish will thrive in. Trusted by aquatic enthusiasts who believe: “Clean Water, Happy Fish.”