Specification Available Ship to:United StatesDetails 24/7 Continuous Fresh Water Supply: This automatic cat water dispenser ensures non-stop circulation in your water fountain for indoor cat setup, enticing cats to drink more even when you're away. The automatic water dispenser for cat system prevents stagnation, provide cats with cleaner, fresher, oxygen-rich water that promotes healthier hydration habits for your furry friend. Advanced Multiple Filtration System: The water fountain for cats features a 3-layer bigger filter that purifies every drop in this cat drinking fountain. Designed specifically as a pet water fountain accessory, it removes hair, heavy metals, and odors, helping prevent urinary diseases and support long-term pet health. (It is best to change the filter every 2-4 weeks) User-Friendly Maintenance Features: Most parts of this cat drinking water fountain are dishwasher-safe for quick cleaning. And helpful audio feedback that confirms proper installation. The cat drinking fountain has a detachable design and its parts are removable, which is very convenient for you to replace or clean. 2000ML circulating water, USB power supply