High-quality material: By using advanced ion exchange resin and granular activated carbon, the filter can effectively reduce impurities such as chlorine, heavy metals, odors, sediment and other impurities in the water, giving your coffee a better taste and aroma. Food-grade and BPA-free materials are used to ensure safe use and give you a better, worry-free drinking experience. Tested by a third-party laboratory. Large capacity: To enjoy fresh water, the filter must be changed every two months or every 100 liters. The results depend on the quality of the source water. Hassle-free installation: Changing the filter is easy and requires no tools or expertise. Alternatives: Jura Claris Bleu, 71311, 71312, 67007. And the Impressa series: A1, A5, A7, A9; C50, C55, C60, C65, C70, C75, C9; F50, F50 (classic), F55 (classic), F7, F8, F9; J7, J80, J500, J9, J9.2, J9.3, J9.4, J90, J95, J10, Z7, Z9. And GIGA 5, ENA series: ENA3, ENA5, ENA7, ENA9; ENA Micro1, ENA Micro5, ENA Micro8, ENA Micro9,