I purchased two of the taste pure water filters; but not for use with an RV. I use one to fill my pool to keep rust out of it and the other to wash our cars to reduse the mineral deposit spots. I haven't used it for the pool yet but the one for washing the cars works great. It makes the car care products work much better and my auto glass has never been cleaner and my wax as you dry product leave a better sheen than with unfiltered water. 5 stars

I have been using this filter on a cruising boat for the last 3 years. The water varies alot from Florida to the Bahamas and the filter always provides consistent clear and odor free water. 4 stars