6-Pack Replacement Cartridges for Top Fin EF-S and BF5 Filters

Strong Compatibility: Specifically designed for TOP FIN BF5 BETTAFLO FILTER & DESKTOP AQUARIUMS, our Filter Cartridge measures 2.1 in L x 3.7 in W, ensuring a perfect fit.

Improved Filtration Efficiency: Our upgraded filter cartridge features a new mesh design that increases filtration capacity by 30%, effectively reducing the frequency of filter changes. The new triple-layer mesh structure screens particles as small as 1mm, minimizing dust concerns and ensuring better water quality.

Enhanced Durability: Equipped with a sturdy support frame, the filter cartridge fits snugly in the filter, enhancing filtration efficiency and preventing carbon buildup in corners for long-lasting performance. Regular replacement every 2-4 weeks is recommended to maintain a consistently clean water source for your fish, promoting their overall health and vitality.

Easy Installation & Maintenance: Enjoy hassle-free maintenance with our easy-to-install Filter Cartridge. Prior to use, rinse the filter cartridge with distilled or purified water to remove any impurities, and then install it in the filter for optimal operation.

Trusted Product, Reliable Support: Backed by our commitment to excellence, Sovhev Filter Cartridge ensures long-lasting performance and reliability. Sovhev maintains a thorough quality control process to ensure compatibility with ELEMENT EF-S. For any questions, feel free to contact us!