The new ZeroWater ZB-030 filtered travel water bottle combines the category's top-performing filter with a sleek and convenient design. Now you can have 000 anywhere you go. The powerful, 5-Stage Ion Exchange filter that has made ZeroWater pitchers and dispensers so popular is now available in a stylish, hard-plastic bottle. Also included is next-generation filter replacement technology that indicates the precise moment a filter is ready to be changed. The FLIP – FILL – SEAL lid design allows you to fill the bottle without removing the lid and eliminates additional pieces.