Where I live, there is hard water. I wanted to find a filter to clear out all those hard minerals. Ordered this filter and was super happy with the results. It was easy to put together. Always read the directions before installing this. Inside the box there was an filter kit with an extra filter, hair stopper, tape, and rubber washers.
I noticed the difference a couple of days later. My skin feels softer and smoother. My hair feels softer too. Highly recommended!