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

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

• Six Large replacement cartridges — keep a set of refills on hand for routine filter changes.
• Over 25% more activated carbon than leading brands — provides more carbon in each cartridge.
• Patented design for even carbon distribution — spreads activated carbon throughout the cartridge.
• Compatible with specified Aqueon QuietFlow, Power, E Internal and Canister filters — match the cartridge to supported filter models.
• Rinse under cold water and use the “FRONT” tab — makes installation straightforward.
• Change approximately every 4 weeks for optimal performance — gives you a routine replacement interval.

These cartridges are made for aquarium owners who need replacement media for a compatible Aqueon filter. They combine activated carbon with dense floss in a dual-sided cartridge, bringing the carbon and floss together in one refill. The Large size is offered here in a six-pack for regular aquarium filter maintenance.

Which Aqueon filters are these Large cartridges compatible with?

Aqueon Large Replacement Filter Cartridges fit the listed Aqueon QuietFlow Filter: LED PRO sizes 20, 30, 50 and 75; Power Filter sizes 20, 30, 50 and 55/75; E Internal Filter size 40; and Canister Filter sizes 200, 300 and 400. Match your filter’s model and size to these options when choosing a replacement cartridge.

• Aqueon replacement cartridges are also available in X-Small, Small and Medium sizes.
• This product is the Large size; compatibility is limited to the filter models and sizes named above.

How do I install and replace a cartridge?

Rinse an Aqueon Large Replacement Filter Cartridge under cold water, then install it with the “FRONT” orientation tab facing the front. The tab identifies how to position the cartridge in the filter. For optimal performance, replace cartridges approximately every 4 weeks.

• The package contains six Large replacement cartridges.
• Use the orientation tab to guide cartridge placement during installation.

What is different about the carbon and floss design?

Each Aqueon Large Replacement Filter Cartridge has two sides and features dense floss with over 25% more activated carbon than leading brands. Its patented design is intended to distribute activated carbon evenly through the cartridge, while the high-quality activated carbon helps keep aquarium water clean.

• Dual-sided construction combines dense floss and activated carbon in each cartridge.
• Aqueon products are developed by aquatic hobbyists, with a focus on supporting healthy aquatic environments.

Aqueon Large Replacement Filter Cartridges suit aquarium keepers using one of the compatible Aqueon filters who want a six-count supply of replacement media and a clear routine for changing it. They are designed for those specified Aqueon filter models, with a dual-sided floss-and-carbon construction and an installation tab for correct orientation.