Cat Water Fountain Pre-Filter Sponges: Help to removes hair, dirt and food particles before the water goes to the pump, protect the cat fountain pump and extend the life of your fountain pump.
A Must Have Cat Fountain Filter Sponges: ensure your cats drink cleaner water,this fountain pre filter sponges could catch hair and debris and filter impurities well,ensure that every drop of water is healthy.
Universal Compatibility:these water fountain filter replacement foam compatible with 84oz/2.5L stainless steel top cat water fountains and 67oz/2.0L fountains,Crystal and Fantasy cat fountain water dispenser.