This Avantco 17819016 evaporator drain pan is a direct replacement for the one that came with your Avantco worktop or undercounter freezer. It replaces a worn or broken part to keep your unit operating efficiently. This evaporator drain pan is designed to mount underneath the evaporator to catch the water and prevent it from collecting inside the unit. It's compatible with select Avantco 48", 60", and 72" worktop and undercounter refrigerators and freezers.