Catit Design Cat Drinking Fountain Replacement Foam/Carbon Filters 3-pack

Catit Replacement Carbon & Foam Cartridge (3-pack)(Fresh & Clear)  is a dual-layer replacement filter designed for Catit Fresh & Clear drinking fountains. It combines foam and activated carbon to trap hair, debris, and food particles while removing odors and impurities from water, helping keep your cat’s drinking water clean and fresh.