Best water filter these days available in market. Yes its expensive though, but whets the harm in paying when you get best out of it and you family is drinking clean water. I recommend this is very important to have especially when there are kids at home.
There are many more Water filters in the market which cheap one and effective as well. But you should also look at the warranty and service of the product before buying it. Which is too good when it comes to Kent. I have been using it for 4 years now and have no difficulties with it. Timely service has to be done to keep it healthy, that’s when the family stays healthy.