Best under the sink water filter

We got the Waterdrop filter about a year ago, and so far we're very pleased. It needs to be change every two years.

We have a Brita under our sink and it has been great so far.

Reverse Osmosis systems are probably your best bet. In the past they have been a pain to change out filters. I know because I've gone through this. Newer models are updated to make this process much easier. Might be a little bit more money, but worth it in my opinion.

Should be able to get something decent in the $200 range.