Long-Lasting & Easy to Replace – Each filter lasts 2-4 weeks depending on usage, providing up to 6 months of clean water for your pet. Safe & Non-Toxic Materials – Made from BPA-free, pet-safe materials, ensuring the health and safety of your cat or dog. Compatible with VOCOO Flow Pet Water Fountain – Specifically designed to fit perfectly for seamless filtration and optimal performance. Improves Water Taste & Quality – Helps remove chlorine, heavy metals, and other impurities, ensuring clean and odor-free drinking water. Multi-Layer Filtration System – Includes high-density cotton layers, activated carbon, ion-exchange resin, and medical stone beads to filter out dust, fur, food residue, heavy metals, and odors. Keep your pet’s drinking water fresh, clean, and safe with the VOOCOO Flow Cat Water Fountain Replacement Filters. Designed for the VOOCOO Flow Pet Water Fountain, these high-quality replacement filters use a multi-layer filtration system to remove impurities, soften water, and enhance taste, ensuring your pet stays hydrated with the best quality water.