Cat Water Fountain Filters – Pack of 8 Filters + 8 Sponges, 10.5 cm Activated Carbon, Resin, Triple Filtration System – 2 L / 2.5 L

Triple Filtration for Healthier Water: Each filter combines a layer of cotton, activated carbon, and ion-exchange resin to effectively remove hair, debris, odors, and harmful substances, keeping your pet's water fresh and clean.

Extra Sponge Filters for Pump Protection: Includes 8 black sponge pre-filters to trap pet hair and food debris before they reach the pump, extending pump life and improving water flow.

Easy to Use and Replace: Soak the filters for 2-3 minutes before use. Replace the carbon filters every 2-4 weeks and the sponge filters every 4-8 weeks, depending on water quality and pet usage.