Provide your pets with clean, filtered water 24/7 with the Petmate Replendish Pet Waterer with Microban. With Microban Antimicrobial Protection, your pets will stay hydrated as well as protected from the growth of stain and odor-causing bacteria that can build up in your pet's water bowl. After filling up the bottle, the water gets filtered through a charcoal filter that removes impurities from the water leaving behind clean, refreshing water for your pet. As your pet drinks from the base, the gravity design immediately refills the bowl with more fresh water. Available in a variety of sizes for single and multi-pet homes, count on the Petmate Replendish Waterer to keep your pet hydrated.