COOCHEER 12pcs Cat Water Fountain Filter, Pet Water Fountain Replacement Carbon Filter 7.5L/3.7L/1.8L Avalon and Pagoda Ceramic, Foam Pre-Filter and Carbon

Compatibility: The cat fountain replacement carbon filter is compatible with 1/2 gallon, 1 gallon, 2 gallon, Butterfly, Avalon, Pagoda, Seascape, Sedona, Seaside and Creekside pet fountains; Three-layer filtration: This replacement filter is made of a layer of cotton activated carbon. It removes hair, dirt, odors and other contaminants so that the water always tastes fresh and clean; Pre-filter sponge: The sponge prevents dirt from clogging and damaging the pump, extending its lifespan. 【Replace filter regularly】 Please soak the filter in water for 5 minutes before use and rinse it thoroughly under running water. Replace the cat water dispenser filter every 1-2 weeks in summer and every 2-4 weeks in winter to ensure clean drinking water. Replacement is more frequent if multiple animals use the fountain. What you get: Includes 6/8/12 packs of replacement filters and 6/8/12 packs of foam. Product Description This replacement filter consists of a layer of cotton, activated carbon and ion