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 filter fountain 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 eliminates odors and smells. Ion-exchange resin softens tap water.

The non-woven fabric filters out hair and impurities, and the pump's pre-filter sponge helps remove fine particles. Filter replacement cycle: Rinse the cat fountain filter thoroughly with water before use, and install the filter in the fountain. Replace the 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.