This system was purchased brand new by us.
We moved and our new home has city water and thus, no need for this unit.  Sometime these systems are referred to as Reverse Osmosis

It is Top-of-the-Line and has worked flawlessly to give us the best drinking water anyone could ask for.   Rather than write a book here;  Go to the following link to read more about what we have for sale.

Culligan Aqua-Cleer(R) Drinking Water System
http://www.culligan.com/en/products/drinking-water-systems/aqua-cleer/

You can see in the picture that we spent extra to have a nice Pewter looking spicket

We talked to the local Manager at the Culligan Store. This System was over $700 when we bought it PLUS installation.   He says that today's replacement value for the same exact system with the Pewter spicket is over $960.  At his advice, we are offering everything here at $570.  Always open to a REASONABLE Offer.  We had the system removed from our previous home.  All you have to do is come pick-up everything and have it installed.  The area director for Culligan is willing to install it if you want them to do it.

Thank You for Looking

Any Questions, please don't hesitate to contact us.