Pet Standard Replacement Small Water Filter Compatible With Whisker City® Automatic Pet Fountain, Pack Of 10

PETSTANDARD Replacement Filter for Use with Whisker City Water Fountain. These are PET STANDARD-branded filters. Pack of 10 filters. Filter measurements: Approximately 2.75' x 1.75' x 0.25'. Features a double filtration system with a cotton layer and activated carbon. To reduce carbon dust, soak the filter in water for 2 minutes and rinse thoroughly under running water before use. Recommended replacement: Every 1 to 2 weeks in summer, and every 2 to 4 weeks in winter.