SnapSafe Canister Dehumidifier Rechargeable 5" Gray - 75902

This rechargeable canister dehumidifier prevents moisture-related rust and corrosion in gun safes, cabinets, and enclosed storage areas. The 5-inch diameter cylinder features a color-change indicator cap that turns pink when saturated, signaling time for recharging. Simply place the unit in a 325°F oven for two hours to recharge—unlimited recharges provide a lifetime of use.