8 Pack Replacement Filters&8 Pump Filters for Cat Fountain

8 Pack Replacement Filters&8 Pump Filters for Cat Fountain Quadruple Filtration Pet Fountain Replacement Parts Replacement filters and sponges compatible with 67oz/2.0L flower cat water dispensers. Each filter is designed to help purify water. Replace filters and sponges every 2-4 weeks for optimal performance. This pack contains 8 filters and 8 sponges.