Replacement filter for cat fountain. Keep your cat"s drinking water is fresh, clean and safe. Helping you to take care of your cat"s health. Features: Value pack of 12 filters. Compatible with Drinkwell Platinum cat water fountain. Activated carbon cotton can remove residual chlorine, impurities and pollutants, keep the water fresh and clean. Filtration can assure the quality of the water and enhance the taste of freshwater for your cats. In order to ensure the water clean, the filter should be replaced in time, please replace them within 2 to 4 weeks. Any problem, please contact our store without hesitation. Honor to serve you! Specification: Name: Cat water fountain filter Inside material: Activated carbon cotton Suitable for: Drinkwell Platinum Size: 80*140mm 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: 19*15.8*5.5cm Package weight: 295g Plastic Packaging Package List: 12* Cat water fountain filter