Filtro per fontanella per gatti, sistema di tripla filtrazione, per fontanella automatica per gatti Catit da 2,5 litri (confezione da 4)

【Important Note】Suitable for the 84 oz/2.5 liter round cat water fountain shown in the picture. 【Cat Water Fountain Filter】The three-layer filtration system, consisting of a cotton layer, activated carbon, and ion exchange resin, filters hair, particulate matter, and heavy metals, improving water quality and providing your pet with clean, refreshing drinking water. 【Recommendation】Before use, soak the filter in water for 2 minutes and rinse thoroughly under running water. Replace the filter every 2-4 weeks. 【Individual Packaging】Replacement cat water fountain filters are individually packaged and sealed to maintain high quality.