【Compatibility】These filters are compatible with most 108oz/3.2L, 61oz/1.8L, and 67oz/2L pet water fountains, as well as stainless steel pet fountains.
【4 Filters+4 Sponges】The package includes 12 cat fountain filters and 12 sponge filters. The replacement filter measures 7.6 * 4.2cm and the sponge has an inner diameter of 6cm.
【Keep Your Pet Healthy】Using the cat fountain filter ensures that your pet drinks fresh and clean water every day, which helps to increase their water intake and reduce the risk of infections.
【High Quality】The filter for cat fountain is composed of a cotton mesh,activated carbon,and ion exchange resin.The cotton mesh and spongesout filters debris and pet hair,the activated carbon removes odors.
【Easy to Use】simply place the raised side up and the flat side down. Before use, rinse the cat fountain filter with running water. Remember to replace the water filters for the cat fountain every 2 to 4 weeks.