Superior Compatibility: Our cat fountain filters are specifically designed for use with cat fountains and offer optimal performance. With the right filter, ensure your beloved pet always enjoys clean, fresh water. Triple Filtration Performance: Our cat fountain filters utilize a unique combination of coconut-based activated carbon and cotton fabric, providing effective triple filtration. This filtration technology removes not only visible particles but also invisible impurities such as hair, heavy metals, and chlorine residue to protect your pet's health. Easy to Use and Maintain: Our cat fountain filters are easy to use and maintain. After soaking and rinsing, they can be easily inserted into the cat fountain. It is recommended to replace them every 30 days, depending on usage and the number of pets, to ensure you always provide the best quality water for your furry friend. Long-term filtration solution: With our 12-pack of replacement cat fountain filters, you're well-equipped for the long haul. This guarantees a continuous supply of clean water and minimizes the risk of urinary tract infections and other health problems in pets. Trusted in quality and safety: Rely on our premium cat fountain filters to support the health and well-being of your cat or kitten. With tested efficiency and compatibility, you can be confident your cat is getting the best water every day.