The Lockdown Gunsaver Dehumidifier protects your valuable firearm collection by slightly increasing air temperature inside gun safes to promote continuous air circulation effectively eliminating humidity mildew and condensation.Lockdown Gunsaver Dehumidifier - 18" sizeEliminates humidity through controlled air temperature increasePromotes continuous air circulation throughout gun safePrevents mildew and condensation damageMounting bracket included for easy installationEssential protection for gun safes and other storage enclosures ensuring your expensive firearms remain in pristine condition by maintaining optimal humidity levels.