Coal stoves; Electric space heaters; Oil stoves; Electric pocket warmers for warming hands; Radiators; Heating installations; Fans for HVAC units; Space heating apparatus; Hot-air space heating apparatus; Electric space heating apparatus for household purposes; Parts for heating and air conditioning systems, namely, heater cores and gas coolers for vehicles; Electric heaters for commercial use; Electric patio heaters; Fan heaters; Electric air heaters; Electric radiant heaters for household p...

Air dehumidifiers; Air filtering installations; Air filtering units; Air filters for domestic use; Air humidifiers; Air purifiers; Air purifiers for household purposes; Household air cleaners; Humidifiers; Humidifiers for household use