Exactly the same thing as the Aqua Aquarium found on ebay. Bought it for around 90-100 bucks I believe.
Comes with tds meter, faucet adapter, all the john guest fittings I can find, all the RO tubing that I have (~30 feet), and any other assessories that I can scrounge up. I believe the filter membranes are still in good working condition, but the DI resin has been used up. Which is why I'm throwing in the two boxes you see beside the unit. Both are packed with DI resin, and can be used in the RO/DI unit.
$50 firm, pickup only.
-Rich