MM Black Drum Unit - OKI 42126665 - For OKI C 3200. Weight: 1750 g. Operating relative humidity range: 20 - 80 %, Storage temperature range (T-T): -20 - 40 °C, Operating temperature range (T-T): 10 - 32.5 °C This is an auto-generated long summary based on the first three features of the first five feature groups.