Cat Water Fountain Filters, Compatible with 3L Fountains, Activated Carbon, Resin, Pack of 10

These fountain filters are compatible with most 3L water sources and are sold in packs of 10. They require less frequent replacement than traditional filters.These pet fountain filters are made of activated carbon, ion-exchange resin, and non-woven fabric. They filter out hair and heavy metals, improving the taste of the water and ensuring your pet has clean, fresh water.These cat water fountain filters remove impurities and odors, keeping your cat's water fresh and contributing to their health.When cleaning your pet's water source filter, simply replace the carbon filter.Replace the carbon filter approximately every 2 to 4 weeks to maintain water freshness.