Product Features You Love: A sturdy structure ensures premium quality filters. It provides you with premium water quality by greatly improving the taste of water. A perfect alternative to the original filter without water leakage. Installation is easy and requires no tools. Excellent performance guaranteed for two months, after which you can replace them. Replacing Coffee Machine Water Filters with Water Drops Replacing the coffee filter with Water Drops enhances the flavor of your coffee, giving it a fresh and improved taste. We focus not only on the taste and smell of the water, but also on your overall coffee drinking experience. Compatible models: Coffee machines and espresso machines with Aqua Clean cartridges CA6903/00, CA6903/01, CA6903/99, CA6903-00, CA6903-01, CA6903-99, CA6903. Please note that this is a compatible spare part and the manufacturers' names and part numbers have been used for reference purposes only. Waterdrop is an independent brand. Read more Premium Material This replacement coffee filter uses advanced ion exchange resin and premium granular activated carbon to effectively reduce potentially harmful substances. Remarkable Filtration With multi-effect filtration technology, this filter is highly effective in reducing chlorine and other impurities, providing you with superior filtered water. Delicious Coffee This filter provides cleaner water and serves you and your family. your family, a better coffee with a rich taste and intense aroma. Read more Read more Read more