Set of 4 Stainless Steel Cat Fountain Replacement Filters for 2.5L and 2L Cat Water Fountains - Replacement Filters with Resin and Activated Carbon - Suitable for Cats and Dogs

Product Features:【Perfect Fit】Perfectly compatible with the 2.5L stainless steel pet fountain.【High-quality 4-piece set】This product includes 4 individually wrapped filters, ensuring each filter is hermetically sealed.【Triple filtration system】Composed of a layer of cotton, activated carbon, and ion exchange resin. Effectively filters dander, heavy metals, and impurities, keeping the water fresh and improving its quality.【Protects pet health】Helps reduce the risk of urinary tract infections; very important for your pet's health.【Recommendation】Please rinse the filter before use. Replace the filter every 2-4 weeks.