This Dehumidifier Rod works by slightly increasing and maintaining the air temperature inside the gun safe on a continual basis, thus eliminating humidity, mildew and condensation - all of which are dangerous to your expensive firearm collection.
Specifications:

Type	Dehumidifier
Color	Rod
Dimensions	Black
Entry
Lock Type
Material
Finish	Included Brackets
Interior
Fireproof	18" L
Fire Rating
Weight
	110V
	Dehumidify