PETSTANDARD Replacement Filter Compatible with Whisker City Water Fountain. These filters are branded as PET STANDARD.
Pack of 10 Premium Pet Fountain Filters
Pet Filter Compatibility: Measurements 2.75" x 1.75" x 0.25"
High-Quality Filters: Double Filtration System includes a cotton layer and activated carbon. Filters hair, heavy metals, and improves water taste.
Replacement Frequency: Soak the filter in water for 2 minutes and rinse thoroughly before use. Change every 1-2 weeks in summer and 2-4 weeks in winter. More frequent replacement needed for multiple pets using the fountain.