Gun Safe Dehumidifier, Dehumidifier for Safe (3 Units), Renewable

Gun Safe Protection: This silica gel desiccant canister is specially designed for gun safes and gun cases, effectively protecting firearms from rust and corrosion. An essential accessory for every gun safe | High Capacity Dehumidification: Each 200g desiccant canister provides coverage for enclosed spaces up to approximately 27 cubic feet | Durable & Safe Construction: Encased in a rustproof aluminum canister, the orange silica gel contains no Cobalt II Chloride, non-toxic and safe for daily use | Reusable Indicating Silica Gel: The color-indicating silica gel is fully reusable. When it changes color from orange to dark green, simply reactivate it at 250F for 3~4 hours to restore its moisture absorption capacity | No Power Required: No batteries or electricity needed. Can be reactivated repeatedly for years of dependable use | Compact & Portable: Lightweight aluminum canister allows for easy placement and repositioning inside gun safes, cabinets and storage areas | Cost-Effective Solution: The rechargeable silica gel beads can be reactivated in the oven multiple times, providing long-term moisture protection without ongoing replacement costs