MyfatBOSS Cat Water Fountain Filter Replacement Set – 8 Filters + 8 Sponge Pre-Filters Compatible with Petlibro Capsule 2.1L Ultra Quiet Fountain

Keep your cat’s drinking water clean and fresh with the MyfatBOSS Replacement Filter and Sponge Set, designed specifically for the Petlibro Ultra Quiet Capsule Fountain (2.1L / 71 oz). Each filter features a three-layer filtration system consisting of a cotton mesh layer, activated carbon, and ion-exchange resin, which helps remove hair, debris, chlorine, odors, and dissolved metals while improving overall water taste and clarity.

This set includes 8 carbon filters and 8 pump pre-filter sponges, each individually sealed to maintain quality and freshness. The pre-filter sponge helps protect the pump by blocking debris before it enters, supporting strong water flow and longer pump lifespan.

For best results, soak the filter for 5 minutes and rinse before placing it in the fountain to remove harmless carbon dust. Replace the filter every 1–2 weeks in summer, and every 2–4 weeks in winter, adjusting as needed for multi-pet homes.

Clean water encourages better hydration — supporting urinary and kidney health for your pet.