Get fresher, better-tasting water with the Jura Claris Blue Box of 3 Filters 71312 201606. These filters are designed to fit Aqua Optima machines and are perfect for removing chemicals and other contaminants from your tap water. Made of high-quality plastic and featuring carbon/charcoal filtration technology, these filters will help you get the most out of your water. With a pack of 3, you'll have plenty of filters to last you for months to come. So upgrade your water game today and try the Jura Claris Blue filters!