- Compatibility : Designed specifically for the 84 OZ/2.5L round cat fountain shown in the image. Please note, this filter is not compatible with Catit brand fountains. - Enhanced Water Quality : Our filter effectively reduces impurities such as hair, particles, and heavy metals. This ensures your pet enjoys fresh, clean water, promoting better hydration and overall health. - Regular Maintenance : To maintain optimal performance, it is recommended to replace the filter every 2-4 weeks. This simple step ensures your cat’s water remains free of contaminants. - High-Quality Material : Constructed with premium materials, our filters deliver reliable filtration and ensure durability, making them an essential component of your pet's fountain. Use Scenarios : 1. Daily Hydration : Ideal for households with multiple pets, the filter provides continuous access to purified water, encouraging your cats to drink more and stay hydrated. 2. Health Monitoring : Great for cats with sensitive stomachs or health issues, this filter helps reduce exposure to harmful substances, fostering a cleaner drinking environment. 3. Ease of Use : Simply replace the filter every few weeks to maintain clean water without the need for complex setup or machinery. Choose our filter for superior performance and peace of mind that you're providing your feline friends with the cleanest, freshest water possible.