This item appears to be in almost perfect condition, and includes all of the necessary components, which appear to be unused.

The unit itself does appear to have indentations in the plastic where the screws would be used to attach this in the wall, which may be a sign that someone attempted to install it. There's also a small amount of moisture in the valve as well. However, I do not see any clear signs of this unit being connected to any other plumbing as the copper connectors don't show any signs of previous connection (at least that I can see).

I opened the filters and they appear perfectly clean, and I plugged in the unit and it made it's appropriate starting noises (based on previous identical items I've sold). Nothing sounded bad.

Still, because of the screw indentations and the water in the unit, I'm selling this as a used item.

The Box has cosmetic damage.