Absorb humidity and prevent rust or mildew in gun safes, closets, pantries and other enclosed areas. Moisture-control crystals change from orange to green, indicating when the unit needs recharging. Dry out and recharge the crystals by plugging into 110V electrical outlet until crystals turn orange again.
- Spill and mess free - Will run for months before needing recharged - Silent Running - Fights against humidity, mildew and moisture - Indicator bar shows when unit needs charged
- 110 Volt - Dimensions: 7-½" x 5" x 1-¾" - Effective in spaces up to 500 cubic feet.