Features : Enhanced Filtration System: Our cats water dispenser filter cartridge features a three-stage purification design, ensuring your pet's water is clean, fresh, and free from impurities for healthier hydration. Quick & Easy Installation: Designed for convenience, this pet water fountain replacement filter can be installed effortlessly without any tools, making it perfect for busy pet owners who want hassle-free maintenance. Detachable Filter Element: The healthy drinking detachable filter element allows for easy replacement and cleaning, ensuring your pet always has access to good quality water without any fuss. Attracts Pets To Drink More: This pet automatic water dispenser filter encourages your small dogs and cats to drink more water, promoting better hydration and overall health, essential for their well-being. Ideal Gift For Pet Families: A thoughtful gift for any pet lover, this filter cartridge is perfect for families with cats and dogs, ensuring their furry friends enjoy clean water while enhancing their drinking experience. Specifications: Material: Coconut activated carbon Filter Size: 9.9*9.9cm Sponge Size: 3.81*2.79cm Notice: 1.Actual color may be slightly different from the image due to light effect. 2.Please allow 1-3cm deviation due to manual measurement. Include: 8 * Pet Water Fountain Filter 8 * Sponge