General description This replacement filter is designed for the 2.5L and 2L stainless steel cat water fountains. It features a triple filter system that effectively removes dirt, hair, sediment, and odors caused by chlorine and bacteria, ensuring your pet has access to clean and fresh drinking water. Technical specifications Type: Activated Carbon Filter Compatibility: Suitable for 2.5L and 2L stainless steel water dispensers Scope of delivery: 4 replacement filters Usage It is recommended to change the filter every 2 to 4 weeks, depending on the number of pets using the fountain. Rinse the filter before use to prevent carbon dust from contaminating the drinking water.