Small capsule emit’s an invisible vapor that forms a corrosion and rust resistant barrier on metal surfaces. Volatile Corrosion Inhibitors (VCIs) have been used for years to protect metal parts in industrial, and commercial applications. One capsule protects a standard 30″ wide safe for one year.
Emits a vapor that forms a corrosion/rust resistant “barrier” on metal. It’s not too good to be true. A second level of protection along with your dehumidifier.








