Dehumidifiers; Humidifiers; Air conditioning installations for vehicles; Air humidifiers; Air humidifying apparatus; Coffee percolators, electric; Filters and filtering devices for air and gas conditioning; Filters, heaters and pumps sold in combination for use in swimming pools; Humidifiers for household use; Industrial apparatus using air for drying and cleaning components in the electronics, semiconductor, circuit board, pharmaceutical, medical, and food and beverage industries; Refrigerat...