Cat Water Fountain Filters w/ 8 Pump Sponges - 16 Pack

New!!! This is a 16-pack of cat water fountain filters with 8 pump sponges. It is designed for multi-pet households. The filters feature triple-layer purification: cotton mesh traps fur and debris, ion-exchange resin softens water and reduces heavy metals, and activated carbon removes odors while improving taste. The filters are compatible with most 2-3L round stainless steel or ABS pet fountains. For best results, rinse each filter before use and replace every 2-4 weeks.