Dri-Z-Air 13 Ounce Replacement Crystals Dehumidifier DZA-13 13-0458

Dri-Z-Air removes moisture from the interiors of trailers and campers during periods of storage or lay-up. Keeps moisture from clothes, sheets, shoes, etc. Also prevents condensation on windows, walls and ceilings. The Dri-Z-Air tray fits under the unit to avoid spills. 13 OUNCE CRYSTALS.