Cat Water Fountain Filter Element - Activated Carbon Replacement

OverviewReplacement activated carbon filter element for cat water fountains. Available in 12-set or 6-set packs. Made of plastic. This charcoal filter helps provide clean, healthy water for your pet. Charcoal filter removes impurities and improves taste. Plastic construction provides lightweight durability. Rinse under cool water to remove loose charcoal before first use. Insert into the fountain bowl. Replace the filter 1 – 2 times per month, depending on how many pets use the fountain. Fits st