... .Electric defrosting Product features1. The housing is in plastic-sprayed coat or rolled, iron plate ... in power consumption, large in air volume, low in noise, and far in air throw, guarantees good performance in humidity ... Filled with nitrogen before leaving factory.8. DL-type chiller cooling capacity indicates : T room = 0'C ... 151140400460270930100///3/4″ Evaporator for walk in chiller or cold room