Aqueon QuietFlow Filter Cartridges, XS-3 Pk. is compatible with E Internal Power Filters, these ready-to-use cartridges contain high quality activated carbon that help keep water clean. They are designed to ensure even distribution of carbon throughout for more thorough filtration and longer cartridge life. These dual-sided dense-floss cartridges also install in seconds and feature an align cartridge bottom key slot for an accurate fit inside your filter. Replace the cartridge from Aqueon every 4 to 6 weeks for optimal performance.
Features:
- Filter cartridges that help maintain your aquarium for your underwater buddies.
- Contains high quality activated carbon that helps keep water clean.
- Designed to ensure even distribution of carbon throughout for more thorough filtration and longer cartridge life.
- Install in seconds and feature an align cartridge bottom key slot for an accurate fit inside your filter.
- Ready-to-use cartridges are compatible with E Internal Power Filters.
