11
Heating, ventilating, and air conditioning and purification
equipment (ambient); air purgers for use with water supply
installations; air purifying apparatus; air cleaning
apparatus; air purifying units for commercial use;
ionization apparatus for the treatment of air or water;
solar powered ventilation apparatus; household air cleaners;
air cleaning apparatus for household purposes; air cleaning
filters [parts of air cleaning machines or installations];
air purifying apparatus and machines; filters for industrial
installations; filters for industrial and household use;
filters for cleaning gases [parts of household or industrial
installations]; filters for gases [household or industrial
installations]; ventilation terminals; apparatus for
ventilating; air separation apparatus; air recirculating
apparatus; dehumidifiers; humidifiers; air purifiers; air
inductor apparatus [ventilation]; air filters; air
sterilisers; air filtering installations; air handlers; air
sterilising apparatus; air handling installations; air
circulation apparatus; air heat recovery installations; air
steam generating apparatus; air deodorising apparatus; air
treatment equipment; filters for air conditioning;
industrial air purifiers; electrically powered air blowers
for ventilation purposes; industrial ventilation apparatus;
mobile ventilating apparatus; ventilation [air conditioning]
installations and apparatus; electric air deodorizers;
electrostatic air filters; turbine ventilators [ventilation
apparatus]; air filters for air conditioning units; air
filters for household use; filters for air purifiers;
filters for cleaning air; separators for scrubbing air;
filters for use with apparatus for ventilating; residential
ventilating units
17
Filtering materials [semi-processed foams or films of
plastic]; glass fiber filtration media sold in rolls;
synthetic padding to be used for filtration in filters;
mineral wool for use in the manufacture of filter media;
non-metallic air hoses; flexible pipes, tubes, hoses and
fittings therefor (including valves), and fittings for rigid
pipes, all non-metallic
19
Venting ducts (non-metallic); channels of non-metallic
materials for transmitting air for ventilation; non-metallic
air pipes for buildings; non-metallic air ducts for
buildings; air ducts of non-metallic materials for
buildings; ducts, not of metal, for ventilating and
air-conditioning installations; non-metal air conditioning
ducts; rigid pipes, not of metal, for building