Ruben M Naperville , IL May 05, 2015 Appliance: Whirlpool Undercounter Dishwasher DU1300XTVB1 Whirlpool Dishwasher Du1300xtvb1: We are moving and all our other appliances were ss except out dishwasher so i was glad to find a stainless panel to upgrade our existing dishwasher. How to replace Door Panel. Removed the black door panel, following the step-by-step video, and installing the new stainless steel door panel. Looks great! Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes