Cat water filter refill, square, with activated carbon and resin, 6 pieces

Replacement filter for cat fountains. Ensure your cat drinks fresh, clean, and healthy water. Helps you take care of your cat's health. Most filters on the market are made of activated carbon. But these filters are made from high-quality activated carbon, resin, and cotton. Deeply purified water is safer. Specification: Name: Cat drinking filter. Material: Activated carbon, resin. Dimensions: Length: 12.5 cm, Inner diameter: 3.5 cm/1.38 in, Thickness: 1 cm/0.31 in. Package includes: 6 fountain filters