Set of 9 replacement filters for 2.5L water fountains with triple-action moustache design for cat water fountains

Compatibility: Compatible with 2.5L pet fountains in blue, green, pink, and white with a whisker pattern. Please check your fountain model before purchasing.

Triple Filtration System: Composed of a layer of cotton, activated carbon, and ion-exchange resin. Effectively filters hair and heavy metals.

Filter Size: Length: Approx. 8.4 cm. Width: Approx. 8.4 cm. Hollow Circle Diameter: Approx. 1.5 cm. Thickness: Approx. 1 cm.

Contents: Pack of 9 replacement cat fountain filters.

Note: Please soak the foam filter for 5 minutes before use. Replace the filter every 2 to 4 weeks.