Cat Fountain Filters, Replacement Filters for 2L Stainless Steel Cat Water Fountain, 3-Layer Filtration, Activated Carbon-Tree-Ionic Sponge Filtration

Perfect Compatibility: The cat fountain filter is compatible with 2L stainless steel fountains. Includes 12 replacement filter packs, 12 pre-filter sponges, and 12 pump filter sponges. Healthy and Safe Material: The upgraded cat fountain filter is made of layers of cotton, activated carbon, and ion-exchange resin. It effectively removes hair and heavy metals, improves the taste of the water, helps increase your pet's water intake, and reduces the risk of urinary tract infections. Three-Layer Filtration System: Activated carbon removes odors and smells. Ion-exchange resin softens tap water. The non-woven fabric filters out hair and impurities, and the pump pre-filter sponge helps remove fine particles. Replacement Filter Cycle: Thoroughly rinse the cat fountain filter with water before use and install it in the cat fountain. Replace the cat fountain filter after 2 to 4 weeks to keep the water fresh and clean. Protect your pet's health: we recommend changing the cat fountain filter every 1 to 2 weeks. The fountain should be cleaned every 1 to 3 days and the water changed.