After 3 years of using our Pure Effect UC filter, I'm finally getting around to leaving a review. I have been researching water filters recently, as my husband and I started a plumbing business so we frequently get asked about filtration systems. After further researching Pure Effect and comparing it to other brands, they are by far the best! Our water tastes amazing and it's such a relief to know that it's properly filtered without having to add minerals back in. We will be recommending Pure Effect to anyone who asks.