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.

Features:

- 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

Specifications:

- 110 Volt
- Dimensions: 7-½" x 5" x 1-¾"
- Effective in spaces up to 500 cubic feet.