Aqueon Replacement Filter Cartridges – Large (6 pk)
These dual-sided filter cartridges feature dense-floss construction with over 25% more activated carbon than leading brands. The patented design ensures even distribution of activated carbon for optimal water filtration.
To use, rinse the cartridge under cold water and install with the FRONT orientation tab facing forward.
Specifications
| Feature | Detail |
|---|---|
| Cartridge Size | Large |
| Quantity | 6 pieces |
| Material | Dense-floss with activated carbon |
| Activated Carbon Content | Over 25% more than leading brands |
| Installation | Front orientation tab for easy installation |
FAQ
How do I install the large filter cartridge?
Rinse the cartridge under cold water and install with the FRONT orientation tab facing forward.
Are these cartridges compatible with all Aqueon filter models?
These large cartridges are designed for use with Aqueon filter systems. Compatibility may vary by model; please verify with your specific filter model.
Can I use these cartridges in a small aquarium?
These are designed for large filter systems. For small aquariums, consider the Small or X-Small size cartridges.

Adam Hart –
The filter cartridges work well in my large tank. The water clears up faster than before. Easy to install and the carbon seems to last longer than previous brands I used.
Abigail Wallace –
Good filtration performance. The dense-floss design helps catch fine particles. I noticed a noticeable improvement in water clarity after a week of use.
Bella Edmunds –
I replaced my old filter cartridges with these and the tank has been cleaner since. The front tab makes installation simple and the carbon content is clearly better.
Keith Kelly –
Works as expected, but I found the cartridge slightly stiff when first installing. After a few rinses, it became easier to handle.