Thales F Nashville , TN March 09, 2020 Appliance: Whirlpool Refrigerator ET18NKDN00 Whirlpool Refrigerator Et18nkdn00: Rusted out evaporator tray. How to replace Tray - Evaporator. Ordered the right part and got my grandson to install it in about 10 minutes! Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes