1.Package includes: the package contains 4 cat fountain filters and 4 black foam filters.are both hygienic and clean, providing more protection for your pet.
2. Perfect fit: our filters are 4 filters that are compatible with the cat fountain filters for cat water fountain F-016B. Please check the model number of the fountain before purchasing.
Triple effect filter: triple effect filter products use non-woven fabric, activated carbon and natural resin to effectively clean the water, with the outer cotton layer of each filter collecting the dirt. Provides pure water for cats.
4. Instructions for use: soak the filter of the cat fountain thoroughly in water before use and then carefully connect it to the water dispenser. To ensure that the water is clean, the filter must be changed promptly. 1 to 2 weeks in summer and 2 to 4 weeks in winter.
5.Service Guarantee: If you have any questions about your purchase, please let us know and we will give you a satisfactory answer within 24 hours.