Pack of 6 replacement filters for cat waterers, 3L activated carbon filter and ion exchange resin, compatible with 3L flower cat waterers

【PERFECTLY COMPATIBLE】 The cat water fountain filter is compatible with 3L pet cat water fountains. Please check your fountain model before purchasing.【Keep Your Pet Healthy】: The upgraded cat fountain filter is made of a layer of cotton, activated carbon, and ion-exchange resin. It removes hair, dirt, odors, and other impurities, leaving your pet with a clean, fresh drink and reducing the risk of urinary tract infections.【Usage Recommendations】 To prevent activated carbon dust (which is harmless to your pet) from settling in the water, please soak the filter in water for 15 minutes and rinse thoroughly under running water before use. Fountain users should filter them every 2 to 4 weeks.【Package Includes】: 6 individual cat fountain filters. Individual packaging is hygienic and clean, offering better protection for your pet. Product Description