Aqueon Replacement Filter Cartridges – Large
Aqueon Replacement Filter Cartridges are dual-sided, featuring dense-floss with over 25% more activated carbon than the leading brands. These patented cartridges were designed to ensure even distribution of activated carbon. To use, simply rinse under cold water and easily install using the “FRONT” orientation tab.
Product Specifications
| Feature | Material: Dense-floss with activated carbon |
|---|---|
| Activated Carbon Content | Over 25% more than leading brands |
| Design | Dual-sided, even carbon distribution |
| Installation | Install with “FRONT” orientation tab facing up |
| Available Sizes | X-Small, Small, Medium, Large |
FAQ
How do I install the Aqueon Large filter cartridge?
Rinse the cartridge under cold water and install it with the “FRONT” orientation tab facing up.
What makes the activated carbon in these cartridges different?
The cartridges contain dense-floss with over 25% more activated carbon than leading brands, ensuring better filtration and improved water quality.
Are these cartridges compatible with all Aqueon filters?
Yes, these replacement cartridges are designed specifically for use with Aqueon filter systems.

Peter Hart –
The large filter cartridge works well in my 20-gallon tank. The carbon seems to last longer than previous brands I’ve used. Installation was simple and the filter maintains clearer water after a few weeks.
Wanda Thomson –
I replaced my old filter cartridge with this one and noticed a noticeable improvement in water clarity. The dense-floss design helps with even carbon distribution, which I appreciate.
Tracey Dowd –
Great product for maintaining a healthy tank environment. The activated carbon content is higher than expected, and the filter performs consistently without clogging.