Ideal for boats, RVs, or cabins, the DryWave air dryers gently warm the air to prevent moisture in enclosed areas. The gentle warming raises the dew point, inhibiting surface condensation that can lead to mold and mildew. Designed to run safely for extended periods, the DryWave air dryers contain no moving parts and are economical to operate. The DryWave 100 is good for use in gun safes, equipment lockers, closets and small compartments. Warms air to above the dew point to prevent mold and mildewDesigned to operate safely 24 hours a day for extended periodsFor spaces up to 100 cubic feetEconomical to operate - only draws 20 wattsRemoveable electrical plug allows for easy installation through even the smallest cord portsNo moving parts to wear outPlugs into a standard 120 volt outletIdeal for gun safes, equipment lockers, closets and cabinetsCompact design - only 8.5"L x 2"W2 year warrantyMade in the USA