- Comprehensive Filter Set: Includes 4 round carbon filters, 4 round sponge foam filters, and 4 square sponge filters for optimal filtration.<br> - Superior Filtration: Effectively removes dust, hair, heavy metals, and odors, ensuring clean and fresh water for your pet.<br> - Enhanced Drinking Experience: The continuous water circulation not only keeps water appealing but also encourages your cat to drink more, promoting better hydration.<br> - Compatibility: The round cat water filter, with a diameter of 4.13 inches, is compatible with most cat fountains, ensuring easy replacement.<br> - Simple Maintenance: Rinse the carbon filter thoroughly before insertion into your cat's drinking fountain for best performance.<br> - Use Scenarios:<br> 1. Ideal for multi-pet households where increased filtration is necessary for maintaining clean water.<br> 2. Perfect for cats that are fussy about water quality, helping to keep them hydrated and healthy.<br> 3. Suitable for outdoor or indoor use, ensuring your pet has access to fresh, filtered water at all times.<br> Invest in your pet's health with this exceptional filter set, designed to provide optimal water quality and a refreshing drinking experience.