1. Comprehensive Filter Set: This replacement filter set for cat fountains includes 15 filters, 15 pre-filter sponges, and 15 water pump sponges. With a total of 15 complete sets, your pet will always have access to clean and healthy drinking water, reducing the need for frequent purchases and ensuring long-term usage. 2. Triple Filtration System: Our advanced filtration system features three layers: - The pre-filter sponge effectively captures hair, dust, and larger dirt particles. - The activated carbon layer eliminates odors, chlorine, and water pollutants. - The ion exchange resin filters out heavy metals, softens the water, reduces limescale, and enhances the taste of the water. 3. Safe and High-Quality Materials: Crafted from premium cotton, activated carbon, and food-grade ion exchange resin, our filters are free from harmful substances. This non-toxic design guarantees the safety of your pet's drinking water, ensuring their health and well-being. 4. Recommended Replacement Cycle: For optimal performance, it is advisable to change the filter every 1-2 weeks during summer months. In winter, the replacement cycle can be extended. Regular changes prevent bacterial growth and keep your pet's water dispenser functioning effectively. Use Scenarios: - Ideal for busy pet owners who want to ensure their cats always have access to fresh water. - Perfect for multi-pet households where maintaining clean water is critical. - Great for pet owners who travel frequently, ensuring their pets have reliable water quality during their absence.