15 Packs Filter Cartridge for EF-S Element and BF5 BETTAFLO

Strong Compatibility: The specific size of our aquarium filter cartridge is 2.1 in L x 3.7 in W. It is very suitable for BF5 BETTAFLO FILTER & DESKTOP AQUQRIUMS. With this aquarium filter cartridge, you can keep your water healthy every moment. It contains 15 pack aquarium filter cottons, which you can change every 2-4 weeks.
Excellent Filtration Performance: The filter cotton is made of cotton and carbon and has 3-layer filtering effect, which can filter and absorb 99% of the sundries to fish, so as to keep the water source clean and the healthy growth of fish.
Long-term Replacement of the Aquarium Filter: According to the test, the filter cotton has already withstood too much sundries for no more than four weeks, so you need to replace it with a new one to keep the water source healthy and clean at all times. Suggest to change filter cartridge every 2-4 weeks.
Quick Installation: Just remove used cartridge and rinse new cartridge under cool water to remove dust. After rinsing, insert caftridge into flter chamber to protect the health and safety of your fish all the time.
High-quality After-sales Service: Taucken produces high-quality filter cartridges for fish tank filter, and is in a leading position in the quality and craftsmanship of all our products. We maintain a thorough quality control process to ensure compatibility with ELEMENT EF-S. If you have any questions, please feel free to contact us!

Product Description

Super adsorption and cleaning ability. Better and faster absorption of the filth and sundries in the water. Offer clean and healthy water for fishes.
Compared with others, Nutshell activated carbon has developed pore structure,uniform pore distribution, and long life.

Increase the density of cotton to ensure even distribution of carbon which is good for absorbing undesirable odors, pigments, and chlorine.

Double-layer thickened polyester filter cotton can full absorb and filter impurities to keep water fresh.
Built-in Nutshell carbon nourishing water, decoloring and reduce harmful or odorous gases for deodorization.

NOTE: Rinse new filter cartridge under room-temperature water to remove any dust. Then place new filter cartridge into filter by aligning key slot. Gently press filter cartridge into place.

Compared with others

Our products contain 3 times activated carbon than the leading brands.
These unique cartridges were designed to ensure even distribution of carbon which is good for absorbing undesirable odors, pigments and chlorine.
More often to replace filter cartridges can prolong cartridge life.
Upgrade dual-sided mesh can catches debris and waste.