This Avantco 44901133101 evaporator coil is a direct replacement for the one that came with your Avantco SF-5 and SF-10 blast chiller! An essential part of any refrigeration system, the evaporator coil runs refrigerant through a coiled frame, absorbing heat from the interior of the unit and cooling it down. It can be used to quickly and easily replace a broken coil, minimizing downtime.