8 Pack Cat Water Fountain Replacement Filters for Stainless Steel 67oz/2L Adjustable Flow Pet Fountain

QUADRUPLE FILTRATION SYSTEM: This replacement filter features a cotton layer, activated carbon, and ion exchange resin. It removes hair, debris, odors, and other impurities to keep water fresh and clean. The included sponge helps prevent debris from clogging or damaging the pump, extending its lifespan.

MATERIALS: Water passes through multiple filtration layers to deliver oxygen-rich, great-tasting water that encourages pets to drink more. WHAT’S INCLUDED: 8 replacement filters and 8 replacement pre-filter sponges. USAGE INSTRUCTIONS: Soak the filter in water for 5 minutes before first use and rinse thoroughly under running water. Replace the filter every 1–2 weeks in summer and every 2–4 weeks in winter. Replace more frequently if multiple pets use the fountain.