Dehumidifiers; Dehumidifiers; Dehumidifiers for household use; Dryers for the removal of water vapor from compressed air and gases; Dryers used for the removal of solid, liquid and vapor contaminants from compressed air and gases; Electronic generator for use in controlling the amount of humidity in the air by creating, removing or circulating small water particles or water vapor in the air; Humidifiers; Humidifiers; Humidifiers for musical instruments; Humidity control device, namely, a portable container containing a moisture-sensitive silica co-polymer that absorbs or releases moisture to maintain relative humidity in a particular range; Industrial dehumidifiers; Industrial dryers for heating and dehumidifying; Industrial humidifiers