I am so happy with the Kraus - 2-Stage Carbon Block Under-Sink Water Filtration System! It arrived quickly, was packaged very nice to keep everything safe, and included everything I needed to set it up. It was very easy to install and fits nicely under my sink. The filters will be very easy to replace as at about every six months. My family is very happy to not have to buy bottled water anymore. Our water now tastes amazing. Previously we could never drink water from the tap as it did not taste good at all. I recommend this system.