Eva-Dry E-500 Renewable High Capacity Dehumidifier, 6 Oz - 8 OzThis eco friendly dehumidifier silently and reliably protects against mold, mildew and moisture in areas larger than the Eva Dry E 333, units and lasts 30 60 days before renewing. Special features of the E 500 includes: the unit works in areas up to 500 cubic feet, requires no batteries or cords for use, is 100% renewable, works up to ten years, is compact silent, always spill and mess free and is non toxic, child and pet safe! Designed to absorb