Replacement Premium Water Filter for NPET WF050 Transparent Water Fountain ArcShaped Washable Pet Fountain Filters with Triple Filtration System 12 Pack

Replacement Pet Water Fountain Filters Compatible with WF050 Cat Fountain Cat Dog Water Fountain Replacement Filter Activated Carbon Filters 12 Packs CompatibilityThis Cat Fountain Filter Replacement is fit well with WF050 WF100 transparent fountains Premium Quality Filters Triple Filtration System Composed of a Sponge Layer and an ion exchange resin Layer Effectively to filter hair heavy metals keeps water fresh and improve the taste of the water Frequency Of Replacement To prevent the activated carbon dust from shedding into water please soak the cat fountain filter in water for 10 minutes then rinse thoroughly under running water before using 1 to 4 weeks in summer and 2 to 6 weeks in winter If multiple cats are using the fountain more frequent replacement will be necessary