Air conditioners; Hot air apparatus, namely, hot-air space heating apparatus; Humidifiers; Electric dehumidifier for household use; Electric ranges; Water purifying apparatus for household purposes; Electric water ionizers for household purposes; Membrane apparatus in the nature of filters for purifying water; solar collectors for heating; Household air cleaners; Ventilation air-conditioning apparatus for heating, namely HVAC units; Light Emitting Diode lighting fixtures; Gas ranges; Electric...