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. PRODUCT NOTE: While the Replendish Base is dishwasher safe; the Replendish Bottle is not. We recommend you use a bottle brush and warm soapy water to clean the bottle. Remove plastic from the filter before use.