General description This cat water fountain replacement filter is designed to ensure your pet enjoys clean and fresh drinking water. It features a triple filtration system that effectively captures hair and dirt, eliminates odors, and purifies every drop of water. The package includes 8 carbon filters and 8 foam filters, making it a comprehensive solution for maintaining your cat's water fountain. Technical specifications Filter dimensions: 7.6 x 4.3 cm (3 x 1.7 inches) and 8 x 2.8 cm (3.1 x 1.1 inches) Material: Natural non-woven fabrics, activated carbon from coconut shells, and ion exchange resin Usage Soak the filter in water for 5 minutes and rinse thoroughly under running water before use. Recommended replacement frequency: every 1-4 weeks. Clean the water pump every 3-5 days to ensure clean drinking water. Installation Place the raised side of the filter up and the flat side down for easy installation.