1)Ceiling Mounted Dehumidifier 2)Various customized services 3)Prevents structural damage 4)Eliminates chemical and musty od Article No: CFD830D1. Guangzhou Ceiling Dehumidifier 30L/DAY ADVANTAGEThis product is a refrigerated dehumidifier, made up by compressors, heat exchangers, fans, chassis, and controller, its working principle is pumping moist air from the fan into the machine, refrigeration ...