GW T-300/T-450 Reusable Dehumidifying Rod works to increase the air circulation and lower the total humidity level inside your own safe to help protect contents from moisture damage. The rod manages humidity levels in most gun safes up to 100 ~ 200 cu. ft. It is a good ideal for protecting your Gun safes, cabinets, electronic equipment, and cases or anywhere moisture is a problem. The Dehumidifying Rod is easy to install with detachable plug design.

T-300: 12" size effectively manages humidity levels in most gun safes up to 100 cu. ft.
T-450: 18" size effectively manages humidity levels in most gun safes up to 200 cu. ft.