The Petmate® Replendish® Pet Waterer with Microban® keeps pets hydrated with clean, filtered water around the clock. Its antimicrobial protection helps prevent bacteria growth, and a charcoal filter removes impurities. The gravity design automatically replenishes the bowl as your pet drinks, and multiple sizes are available for all household needs. Designed for convenience, the Petmate Replendish Waterer offers fresh, filtered water with fewer refills required. The easy-to-remove bottle simplifies cleaning and refilling. Available in four sizes (1/2 to 4 gallons), this dispenser suits both single and multi-pet homes, and features a replaceable advanced filtration system.