3 stage filtration: Pet Fountain Filter adopts 3 types of filtration (Resin, Charcoal, filter cotton fabrics), can assure the quality of the water and enhance the taste for your lovely cat and dog

Authenticated Material: Our Pet Water fountain filter is made of polyester pad, Premium charcoal and lon Exchange Resin material, the external polyester layer on each filter captures hair and debris and the charcoal remove odors and eliminates bad taste

Easy to Use: Rinse filter with water thoroughly before use and replace filter every 1 to 2 weeks to keep water fresh, encourages your cat and dog to drink more to stay healthy