Eva Dry-E333 Dehumidifier. The Eva Dry E-333 contains a desiccant material that absorbs moisture. As this material absorbs moisture it also changes color. Dark blue means it’s dry and pink means it’s becoming saturated. The great thing about the Eva-Dry is that the desiccant material is reusable. The unit contains a built in heater that drives off built up moisture. When it becomes saturated, plug it in overnight and it’s ready to go again the next day.
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