Optimized Title: HiTauing 12 Packs Filter Cartridge for Top Fin Fish Tanks

For 20 years, the brand HiTauing Aquariums has been dedicated to designing and manufacturing aquarium products. Our strong design, manufacturing, and after-sales team is committed to providing better aquarium products and better service. Our journey began in 2002, with a focus on supplying aquarium products and building a professional and reliable aquarium equipment brand.

What sets our products apart is the rigorous testing and long-term use of all products before bulk supply. Our focus is on providing reliable aquarium equipment to all aquarium fans, helping them create a pleasant and worry-free aquarium environment. Our range of aquarium products includes aquarium heaters and aquarium filter cartridges, aimed at creating a more comfortable environment for your aquarium pets.

Our aquarium heaters are designed with 30% more Nutshell Activated Carbon, offering super adsorption and cleaning ability for better and faster absorption of filth and sundries in the water. The Nutshell activated carbon has a developed pore structure, uniform pore distribution, and a long life compared to others. The aquarium filter cartridges are equipped with thicker and high-density cotton, ensuring even distribution of carbon for absorbing undesirable odors, pigments, and chlorine.

Our Hitauing Replacement Filter Cartridges contain 3 times the activated carbon of leading brands and are designed for more frequent replacement, prolonging cartridge life. They also feature dual-sided mesh to catch debris and waste. The cartridges are suitable for Top Fin EF-S Element and BF5 BETTAFLO, Top Fin Silenstream PF10 Power Filters, and Top Fin Silenstream PF20, PF30, PF40 and PF75 Power Filters.

The specific size of our aquarium filter cartridge is 2.1 in L x 3.7 in W, perfect for Top Fin BF5 BETTAFLO FILTER & DESKTOP AQUARIUMS. It offers excellent filtration performance, with a 3-layer filtering effect to remove 99% of sundries from the water source, promoting the healthy growth of fish.

We recommend changing the filter cartridge every 2-4 weeks to ensure the clean and healthy water source for your fish. The installation process is quick and easy, and our high-quality after-sales service ensures compatibility with TOP FIN ELEMENT EF-S. If you have any questions, please feel free to contact us!

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