Aqueon Large Aquarium Filter Cartridges, 6-Pack with 25% More Activated Carbon

Aqueon Large Replacement Filter Cartridges are six dual-sided aquarium filter cartridges designed to help keep water clean, with over 25% more activated carbon than leading brands.

• Dense floss on both sides — provides the cartridge’s dual-sided filtering design.
• Patented carbon distribution — spreads activated carbon evenly through the cartridge.
• Large size — fits specific Aqueon QuietFlow, Power, E Internal and Canister filters.
• Rinse-and-install setup — uses cold water and a FRONT orientation tab.
• Approximate four-week replacement interval — a guide for optimal performance.

Keep aquarium filtration maintained with replacement cartridges made for compatible Aqueon filters. The dense-floss and activated-carbon design is intended to help keep aquarium water clean, making this six-pack useful for routine filter upkeep in a home aquarium. Match the cartridge to the filter model and size before installing.

Which Aqueon filters does the Large cartridge fit?

The Large cartridge fits selected Aqueon QuietFlow Filter, Power Filter, E Internal and Canister Filter models. Check the filter’s model and size against the compatibility list below to choose the right cartridge.

• QuietFlow Filter: LED PRO sizes 20, 30, 50 and 75
• Power Filter sizes 20, 30, 50 and 55/75
• E Internal size 40
• Canister Filter sizes 200, 300 and 400

Good to know: this cartridge is the Large size, and compatibility is limited to the Aqueon filter models and sizes listed here. Aqueon Replacement Cartridges are also available in X-Small, Small and Medium sizes.

What does the six-pack include, and how does the carbon design work?

The pack contains six Aqueon Large Replacement Filter Cartridges. Each cartridge has dense floss on both sides and over 25% more activated carbon than leading brands. Its patented design distributes the carbon evenly, while the activated carbon helps keep aquarium water clean.

• Six replacement cartridges in the Large size
• Dual-sided construction with dense floss
• Activated carbon distributed evenly throughout the cartridge design

This combination brings the floss and carbon together in one replacement cartridge for a compatible Aqueon filter. Aqueon products are developed by aquatic hobbyists, with a focus on supporting healthy, life-sustaining aquatic environments.

How do I install the cartridge, and when should I replace it?

Rinse the cartridge under cold water, then install it with the FRONT orientation tab facing the correct direction. For optimal performance, change the cartridge approximately every four weeks.

• Rinse under cold water before installation
• Use the FRONT tab to orient the cartridge
• Replace approximately every four weeks for optimal performance

This straightforward routine makes the Large six-pack a practical choice for aquarium keepers maintaining one of the compatible Aqueon filters. It suits buyers who need replacement cartridges for the listed filter models and want a dual-sided floss design with evenly distributed activated carbon. Each cartridge combines those materials in a format made for the compatible Aqueon filter sizes.