Posted 11/10/2010 22:43 (#1430511 - in reply to #1430475) Subject: Re: Car Wash...Spot Free Rinse
Ron, here's a brief explanation of RO. http://en.wikipedia.org/wiki/Reverse_osmosis I know of several restraruants that use it for their drinking water. When we looked into going with it, RO was approved by our local Board of Health.