Replacement filter for cat fountain. Keep your cat’s drinking water fresh, clean and safe. Help you take care of your cat’s health. Features: Value pack of 12 filters. Compatible with the Drinkwell 360 Fountain Cat Water Fountain. Activated carbon can remove residual chlorine, impurities and pollutants, keep water fresh and clean. Filtration can ensure water quality and enhance the taste of soft water for your cats. In order to ensure clean water, the filter should be replaced in time, please replace them within 2-4 weeks. Any problem, please contact our store without hesitation. Honor to serve you! Specification: Name: Cat Water Fountain Filter Inner Material: Activated Carbon, PP Suitable for: Drinkwell 360 Fountain Size: 3772mm Note: * There may be some deviations due to manual measurement or slight difference in color due to photography conditions. Thank you for your understanding. Package information: Package size: 2116.8*4cm Package weight: 410g Plastic package Package list: