Feature:1. Value pack of 12 filters. Compatible with Drinkwell 360 Fountain cat water fountain.2. Activated carbon can remove residual chlorine, impurities and pollutants, keep the water fresh and clean.3. Filtration can assure the quality of the water and enhance the taste of fresh water for your cats.4. In order to ensure the water clean, the filter should be replaced in time, please replace them within 2 to 4 weeks.5. Any problem, please contact our store without hesitation. Honor to serve you!Specification: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 360 Fountain cat water fountain.Activated carbon 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 filterInside material: Activated carbon, PPSuitable for: Drinkwell 360 FountainSize: 37*72mmNote:* 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*4cmPackage weight: 410gPlastic PackagingPackage List:12* Cat water fountain filterPackage List:12* Cat water fountain filter