The vast majority of Keurig coffee machines arrive with a water filter, but not all of these do. The K-Mini collection, the K15, the Rivo, and any smaller Workplace brewer are the one ones that would not have this element. When it comes to wells, we do everything, including: https://manuelsepzl.blogsuperapp.com/18816046/helping-the-others-realize-the-advantages-of-alkaline-balls-water-filter