Microwave ovens; electric ranges; electric cooking ovens (for household purposes); induction ranges; gas ranges; gas oven ranges; range hoods for household purposes; kitchen ranges (ovens); gas cooktops; cooktops; refrigerators; gas refrigerators; electric space cooling apparatus (for household purposes); electric water purifiers for household purposes; electric water purification filters for household purposes; humidifiers for household purposes; dehumidifiers for household use; electric clothes drying machines for household purposes; household air cleaners; air conditioners; electric fans