Pet Water Dispenser Filters, Activated Carbon, Multi-filtration, Replacement. Introducing Our Cat Fountain Filters – the Ideal Choice for Ensuring Your Pet's Drinking Water Remains Clean and Healthy. Designed to Fit a Variety of Cat Water Fountains, These Filters Are Crafted from a Combination of Plastic, Activated Carbon, Medical Stone Balls, and Non-woven Fabric. Each Filter Effectively Removes Hair, Heavy Metals, and Impurities, Improving Water Taste and Promoting Your Pet's Health. This Convenient 8-pack of Filters is Individually Packaged and Sealed to Preserve Quality. To Achieve the Best Results, Simply Soak the Filter in Water for 2 Minutes and Rinse Thoroughly Before Use. For Optimal Performance, Rinse the Filter when Changing the Fountain Water and Replace It Every 2-4 Weeks, Depending on Usage and the Number of Pets. Key Features: - Compatibility: Suitable for Various Cat Water Fountains (check Product Images for Applicable Styles). - Premium 8-Pack: Each Filter is Individually Sealed for Freshness. - Enhanced Filtration: Made from Cotton Layer, Activated Carbon, and Ion Exchange Resin. - Health Focused: Filters out Hair, Heavy Metals, and Improves Water Taste. - Maintenance Tips: Rinse Before Use and Replace Based on Pet Usage. Ensure Your Cat Stays Hydrated with the Cleanest Water Every Day .