Upgraded Cat Water Fountain Filter, Quadruple Action Cat Water Fountain Filter, 6 Replacement Filters for Automatic, Silent, 1.8L Cat and Dog Water Fountains

[Perfect Compatibility] Compatible with the HAPUP cat and dog water fountain. Encourage your pet to drink more water and stay healthy. [Quadruple Filtration System] Each cat water fountain filter consists of a separate foam pre-filter, a high-density porous cotton filter layer, high-quality activated carbon, and an ion exchange resin. Cotton Layer: filters hair, sediment, and debris. Activated Carbon: eliminates bacteria and chlorine odors. Ion Exchange Resin: softens tap water and helps prevent urinary tract infections. Ideal for your cat's health! [Improved and More Sufficient Materials] The blue and white replacement cat water fountain filters are made of high-quality, non-toxic, visible, easy-to-use, and clean bulk filter material. Each fountain filter material is stored in individual packaging and well protected for optimal performance! The filter element is fully upgraded, with improved quantity and quality for more effective cleaning. [Replacement Cycle] To help prevent charcoal dust from escaping, please thoroughly rinse the blue and white cat fountain filter under running water before use and soak it for ten minutes. Clean the blue and white HAPUP cat fountain filter weekly. We recommend replacing the filter every four weeks to keep the water clean. Please place the flat side facing up for optimal filtration! [Great Deal & Friendly Service] These 6 blue and white pet fountain filters are a great deal and will provide you with long-term use. If you encounter any problems while using the Carbon filter for cat water fountain, please contact us freely. 💡Note: Due to manual measurement, the size may have a 2cm/1 inch error; due to different monitors and angles, the color and size may be slightly different, thank you for your understanding! HANBING welcomes your purchase! We look forward to showing you your shopping experience.