I thought I would improve this system but I don't. Same old thing. The problem is that despite following the instructions below (soak for 15 minutes before first use), the filters clog every time you pour water. What good is a cleaning filter system if the filters are constantly clogged. It doesn't matter if it's new out of the box or if it's 2 months old. I really hate taking this unit apart to clean the filter every time I fill it with water. Not very disinfectant either! waste of money and time. I bought the Ultimate because it said it was dishwasher safe (according to the product info on Amazon), but neither the packaging nor this manual says it is dishwasher safe. I don't like the tiny blinking filter. It's hard to tell the difference between green and yellow because it's so small. Of course, this isn't like the fixed filters pictured on Amazon. Will change brands in 5 years
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