Replacement filter for cat fountain. Keep your cat's drinking is fresh, and . Helping you to take care of your cat's health. Features: Value pack of 12 filters. Compatible with Drinkwell 360 Fountain cat fountain. Activated carbon can remove residual chlorine, impurities, and pollutants, keep the fresh and . Filtration can assure the quality of the and enhance the taste of freshwater for your cats. In order to ensure the , the filter should be replaced in time, please replace them within 2 to 4 weeks. Any problem, please our store without hesitation. Honor to serve you! Specification: Name: Cat fountain filter Inside material: Activated carbon, Suitable for: Drinkwell 360 Fountain Size: 37*72mm Note: * There could be some deviations due to manual measurement or slight color difference owing to photographing condition. Thank you for your understanding. Package Information: Package size: 21*16.8*4cm Package weight: 410g Packaging Package List: 12* Cat fountain filter