Heating, ventilating, and air conditioning and purification equipment (ambient); air purifiers; wearable air purifiers; electric air purifiers; filters for air purifiers; accelerated ion devices [for treating the air]; humidifiers; electric humidifiers; aeration apparatus; room deodorant dispensing systems; deodorising apparatus; air treatment equipment; air handlers; ventilation [air-conditioning] installations and apparatus; electric fans for personal use; filters for air conditioning; air filtering installations; electrostatic air filters; filters for drinking water; dust filters; fans [air-conditioning]; roof fans; air-conditioning apparatus; residential air conditioning units; combined heating and air conditioning apparatus; vent covers [parts of air conditioning installations]; ventilation grilles being parts of extractor fans; radial air fans; hand driers; installations for air extraction; residential ventilating units; air heat recovery installations; mobile ventilating apparatus; air control dampers; dampers for ventilating installations; air distribution units; valves for air conditioners; evaporators; tanning apparatus [sun beds]; ultraviolet ray lamps, not for medical purposes; infrared lamps, not for medical purposes; LED mood lights; foot spas; heating cushions, electric, not for medical purposes; personal heating and drying implements; wearable electric fans; warmers [not for medical use]