This listing is for one used Kitchenaid refrigerator door mullion. Part # WP12722803B is in great overall shape. May have typical signs of being a used part such as minor scratches or staining from normal use. Part was removed from Kitchenaid refrigerator model number GX5SHTXTS00 and will fit several different makes and models. If you are unsure if this part will fit your refrigerator please email your model number and we will verify for you.