Description Replacement filter for cat fountain. Keep your cats drinking water is fresh clean and safe. ing you to take care of your cats health. of the filters in the market are made of activated carbon. But this filters are made of high quality activated carbon resin and cotton mesh. The water is deeply purified and safer. : pack of 12 filters. Compatible with YOUTHINK HOMMI ISYOUNG KOALAD HAPPYPAPA PEDY and of same size. Size: 5in(outer diameter) 1. 5in(inner diameter). Dual-action filters: Resin and active carbon. Resin can soften water and reduce the chance of lithiasis. can adsorb impurities and odor keep the water fresh and clean. PP cotton can filter out hair sediment and debris to clean water. quality can be removed by the three 3 types of filtration. The external cotton layer on each filter captures hair and debris. steps of filtration can assure the quality of the water and enhance the taste of fresh water for your cats. Rinse the filter with water thoroughly before using easy to mount it on pet water fountain. In order to ensure the water clean the filter should be replaced in time please replace them within 2 to 4 weeks. : : Cat water fountain filterInside material: resinSize: Outer diameter: 127mm/5in inner diameter: 38mm/1. 5in thickness: 8mm/0. 31inPackage :Package size: 14 * 14 * 11. 5cm/ 5. 5 * 5. 5 * 4. 52inPackage weight: 205g Box PackagingPackage List:12* Cat water fountain filter