Set of 6 automatic filters for cat fountains, with resin and activated carbon, replacement water filter for cats & dogs (round)

【Wide Compatibility】This cat water fountain filter is suitable for all water fountains.

Design: Unique design that removes impurities and provides only fresh water for your cat.

Easy to Use: Rinse the filter with water before use and rinse it every 2 to 4 weeks to keep the water fresh.

Healthy Drinking Water: Reverse osmosis filter for water dispensers, a layer that blocks impurities in the water, removes heavy metals, reduces water quality, makes the water softer, and effectively prevents urinary tract issues in pets.