Complete set of 12 filter sponges for CBF-350C Biological Filter - 4 Yellow, 8 Blue - Replacement Filter Foam - Filter media for Pond/Pool Water

[Complete Sponge Set] – This replacement set from the brand includes fine sponges and large, wide-pored sponges, perfectly suited to the CBF-350C pond biological filter (reference 50114), to restore efficient water filtration and maintain a healthy aquatic environment. [Optimized Pond Filtration] – The sponges provide dual mechanical and biological action, essential for water clarity and the biological balance of the pond, while complementing the functions of systems such as the water pump, water clarifier, or UV water sterilizer. [Pond Filtration Accessories] – Thanks to their adapted shape and density, these replacement sponges are easy to replace and allow for quick, tool-free maintenance, ensuring consistent and efficient operation of your water filtration system. [Compatible Replacement Part] – This original set is specifically designed for the CBF-350C pond filter model (reference 50114) and offers guaranteed compatibility with your water treatment system, including the pump. For ponds and biological filters [Sustainable and effective maintenance] – These robust sponges extend the life of the pond biological filter, reduce clogging, and support beneficial bacterial colonization, thus enhancing the effects of the sterilizer, pond skimmer, and water pumps.