Comsmart Pet Fountain Filter Set, 3 Triple Filtration System Replacement Cat Water Fountain Filters For Round 81oz/2.4L Automatic Pet Fountain Cat Water Fountain (Pack Of 8)

For 84oz/2.5L: ONLY COMPATIBLE WITH 84oz/2.5L PET FOUNTAIN (Filter size: 4.8 x 4.8in). Not compatible with 95oz/2.8L pet fountain. Please check your original cat water filter model before purchase. Including: Value pack of 8 filters & pack of 4 pre-filter sponges. Material: Composed of a cotton layer,activated carbon and an ion exchange resin. They can filter hair, heavy metals, and improve the taste of the water so that pets can drink clean and fresh water, more healthier than other only have two filter materials. Guarding Pet Health: Our cat fountain filters provide clean, fresh water to your pet, which helps to increase water consumption and reduce the risk of urinary tract infections.