Cat to Filters with 12 Sponges, Replacement Pet Filters for Stainless Steel 108 Oz/3 L, 67 Oz/2 L

Our filters filter better, absorb better and last longer than other inferior filters. At the same time, adding a pre-filter sponge of the pump can better filter out impurities and extend the life of the pump. Compatible with most stainless steel cat fountains Keeping it clean is for the health of the animal. Helps the animal increase its consumption of and reduce urinary tract infections. Excellent filtration: composed of a layer of cotton and activated carbon. To effectively filter hair, heavy metals to improve the quality of. Please rinse the filter use. We started changing the filter again every 2 to 3 weeks.