4 Pack Extra Small Fish Tank Filters for Aqueon QuietFlow E Internal Power Filter Size 3.Extra Small Replacement Filter Cartridges for AqueonXS

Filter Cartridge Replacement Instructions:
QuietFlow Fitler: E Internal Power Filter Size 3
1.Our products contain 3 times activated carbon than the leading brands.
2.These unique cartridges were designed to ensure even distribution of carbon which is good for absorbing undesirable odors. pigments and chlorine.
3.More often to replace filter cartridges can prolong cartridge life.
4.Upgrade dual-sided mesh can catches debris and waste.
High-tech Activated Carbon
It can filter and absorb 99% of the bacterial impurities harmful to fish. so as to keep the water source clean and the healthy growth of fish.
High-quality Cotton
These unique cotton were designed to ensure even distribution of carbon which is good for absorbing undesirable odors. pigments. and chlorine.
We believe that our fish tank filter cartridges will become your aquarium maintenance essential. at the same time for your aquarium to provide lasting cleaning and health.

• • Size:Pack of 4-2.9 x 1.8 x 0.3 inches. (XS)
  • Ready-to-use cartridge contains high quality activated carbon that keeps water clean. rinse before replacing
  • Installs in seconds: align cartridge bottom key slot for an accurate fit inside the filter
• • For optimal performance. change approximately every 2 to 4weeks
• • Easy installation using the FRONT orientation tab