Replacement filter for cat fountain. Keep your cat's drinking water fresh, clean and safe. Help you take care of your cat's health. Features: Set of 12 filters. One size: 10.9*5.4cm. Made of activated carbon and cotton, which filter water effectively. Activated carbon helps eliminate residual chlorine and odors. Cotton is used to filter hair, dust, debris and other impurities. The water can be cleaned by filtration and ensures water quality and enhances the taste of soft water for your pets. Thoroughly rinse the filter with water before using, easy to mount on the pet water fountain. Compatible with Cat Mate and Dog Mate water fountains. Specifications: Item Name: Pet Water Fountain Filter Material: Plastic+Cotton+Activated Carbon Blue Color One Size: 10.9*5.4cm Package Weight: 289g Package Size: 19 * 5 * 13 cm Package list: 12 * filter