... HEPA efficient filtration, UV technology, the central air conditioning system.ZIXILAI KJFZ-300 is a high-tech product, cooperates ... lamp offers light source for photocatalytic6. Central air conditioning system Size: Length: 48.8cm×width:20.3cm×Height:39 ... 19.2inch×width:8inch×Height:15.55inch Application Area: Home, office, conference room, hotels, restaurants, cafes, hospitals, intensive care ward ...