1. Top Fin Cartridges Filter Cartridge 2. EF-S Fish Tank Filter Cartridges 3. TOP FIN BF5 Bettaflo Filter Cartridge Replacement (12 pack)

AMZBD's products come directly from the factory, reducing middlemen. Primarily focused on aquarium products, including aquarium lights and filter cotton, our offerings are available in multiple sizes to freely accommodate buyers' needs, providing a high-quality and low-cost experience. Notably, our cartridge contains 3 times the activated carbon of leading brands, and we have increased the cartridge density for better absorption of sundries in the water. If you are unsatisfied after receiving the product, please feel free to contact us, and we will provide a satisfactory resolution.

Instructions for Replacing Filter Cartridge: Remove the aquarium cover. Using the cartridge tab, pull the used filter cartridge straight up to remove it. Dispose of the used cartridge properly. Rinse the new filter cartridge under room-temperature water to remove any dust. Place the new filter cartridge into the filter by aligning the key slot, and gently press it into place.

Scope of Application: 1. Fits TOP FIN BF5 BETTAFLO FILTER 2. DESKTOP AQUARIUMS WITH ELEMENT FILTERS

Double-Layer Cotton: The aquarium filter uses high-quality filter cotton with a high-density fiber and plastic frame to ensure even distribution of carbon, providing comprehensive filtering effects, purifying water quality, and extending the time between water changes.

Activated Carbon: The Aqueon filter cartridges utilize advanced activated carbon that can filter and absorb harmful bacterial impurities for fish and plants, helping to create crystal-clear and healthy water for your aquatic life.

Note: When purchasing replacement filter cartridges, please ensure compatibility with the Top Fin models and tank size. If you have any questions, you can find us anytime, and we will provide a satisfactory answer as soon as possible to help you solve the problem.

【Top Fin Compatible Filter Cartridge】 This filter cartridge is suitable for Top Fin filters and perfectly matches the Top Fin BF5 BETTAFLO FILTER and DESKTOP AQUARIUMS. The specific dimensions of the filter element are 3.7 inches in length and 2.0 inches in width. With this aquarium filter cartridge, you can always maintain healthy water quality.

【Excellent Filtration Performance】 After extensive scientific testing, the high-quality cotton and activated carbon in this filter cartridge can effectively filter and absorb harmful bacteria and debris from fish and plants. Its filtration performance is three times that of other brands, more effectively keeping the water clear and healthy, thus protecting your fish and other aquatic creatures.

【Replace Filter Element in 2-4 Weeks】 Research shows that after 2-4 weeks of filtration and absorption, the filter cotton will fully absorb and filter the impurities in the aquarium. For the health of your fish and other creatures, you will need to change your aquarium filter cartridge every 2-4 weeks to maintain a healthy and clean water source.

【Quick Installation】 Installing the Aqueon filter cartridge can be completed quickly, with the entire process taking no more than five minutes. Simply remove the old filter cartridge and replace it with the new one, without worrying about affecting your fish and other aquatic creatures. (Note: Please be sure to rinse the filter cartridge before use.)

【Satisfied After-Sales Service】 We maintain a strict quality control process to ensure the filtration capacity of this filter cartridge, as well as its perfect compatibility with Aqueon filters. If you have any questions, you can contact us at any time, and we will do our best to provide you with a satisfactory answer as soon as possible, helping you solve any problems you may have.

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