This is the last of it all. I have no need for this monster anymore.
I will give a ballpark estimation of about 150 gallons through this RO/DI.
TDS meter shows 3ppm into the DI, 0ppm out so filters are still have alot of life left. Comes with the main unit (4 stage RO and DI), TDS meter, pressure meter, drinking water attachment, flush valve, auto top-off, and the tool to remove the cartridges. The only thing it does not have is the little faucet attachment which can be purchased for about 3 bucks. I dont remember the GPD rating but it is up there.
MAKE ME A REASONABLE OFFER!!!