Rem Mini Dehumidifier 500 Series

Protects against excessive moisture within 500 cu. ft. of enclosed space - No battery or cord needed - Works up to 10 years - Non-toxic and eco-friendly - child and pet safe - This compact unit attracts and holds moisture through water crystal technology to protect gun safes and cabinets from excessive moisture within a 500 cubic feet enclosure. No batteries or electricity necessary. Works for up to 10 years.