It is pre-owned. I have given it a good cleaning however there may be signs of hard water stains, calcification / mineralization. KitchenAid Dishwasher Lower Dishrack Assembly W10728159 Part Fits: Replaces Part Number W10889106, WPW10078180, WP8519681, W10525646, W10525645, W10525651, W10315890, W10312777, W10078180, W10199765, W10082825, W10056271, 8539257, 8193785, 8519668, 8519667, 8519680, 8519616, 8268788, 8519646, 8268806, 8268781, 8268638, 8268635, 8268805.
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