Self-contained unit keeps moisture from evaporating back into the environment. Helps control mold and mildew. Contains 1.6 lbs. of calcium chloride (salt). Holds 1 quart of water. Use 1-2 units for 30' sq. ft. in low humidity, 2-3 units in high humidity. For over 30' sq. ft., use 2-3 units in low humidity and 3-4 units in high humidity. 32" long with hook extended. Easy disposal. 1/box.

Manufacture Code: 1000750