Removes moisture and helps protect against the damage caused by moisture. The upper compartment holds calcium chloride crystals which absorb water from the air, and dissolve in that moisture. The lower bowl holds the dissolved crystals and the water they have absorbed from the air. One 13-oz. bag of crystals included.
Refillable
Draws moisture from the air
Easy to use
Odorless; non-flammable
Air circulates around the entire unit
Dri-Z-Air refills are one of the most economical ways to purchase calcium chloride crystals