Air conditioning filters; Air cleaning filters (parts of air cleaning machines or installations); Air filter installations; Air filtering apparatus; Air filtering installations; Air filters for use as dust extractors; Apparatus for filtering dust; Apparatus for filtering fumes; Apparatus for filtering gases; Apparatus for the filtering of organic matter; Dust filters; Electrostatic air filters; Filtering installations for air; Filters for air conditioning; Filters for cleaning air; Filters for dust; Pollen filtering apparatus

Natural desiccants for the control of humidity; Chemical products capable of absorbing humidity from the air; Chemical products to remove moisture; Products for absorbing gas

Natural desiccants for use in refrigeration; Desiccants for absorbing moisture; Chemical products to remove moisture; Products for absorbing gas

Water filters; water purification filters; drinking water filters; water filtering installations; water filtering units; water filtering apparatus; water treatment filters; drinking water (filters for -); apparatus for water filtering; apparatus for filtering water; household tap-water filters; filters for water purifiers; filters for drinking water; domestic water filtering units; water filters for industrial purposes; water filtering units for aquariums; water filters for household purposes; filter boxes for water purification; apparatus for filtering drinking water; filters for water release devices; electrostatic filters for water filtration; filter apparatus for water supply installations; water filters [installations] for agricultural purposes; water filters [machines] for agricultural purposes; water filtering apparatus for industrial use; water filtering apparatus for domestic use; filters for sanitary water distribution apparatus; electric water purification filters for household purposes; filters for use with apparatus for water supply; power filters for water purification [other than machines]; dust filters; air filters; faucet filters; filter elements for the overflows of water supply tanks; dust cyclone filters; tea filters [machines]; pollen filtering apparatus; filters for ponds; membrane apparatus in the nature of filters for purifying water; electrostatic air filters; air filtering installations; filters for wastewater; filter elements for the air vents of water supply tanks; filters (coffee -), electric; filters for aquariums; air filter installations; air conditioning filters; electric coffee filters; coffee filters, electric; filters for aquaria; filters for dust; hot tub filters; filters for lighting apparatus; filters for air conditioning; filters for fume extractors; filters for stage lighting; filters for illumination appliances; filters for air conditioners; filters for air purifiers; industrial air filter machines; filters for refrigeration systems; filters for cleaning air; filters for gas extractors; faucet filters [plumbing fittings].

Air conditioning, heating, cooling, and ventilation equipment, apparatus and installations; air dryers and air filtering equipment, apparatus and installations; humidification and dehumidification equipment, apparatus and installations; parts, fittings, and accessories for the aforementioned equipment, apparatus and installations; filters and filtering materials included in this class; filters for air conditioning, heating, cooling and ventilation systems; filters and filter materials being parts of household or industrial installations; filter pads, including air conditioning filter pads; cooling pads, including evaporative cooling pads; filter media for air conditioning and ventilation; evaporative cooling media; drift eliminators; air filters; wet wall pads; ventilation pads, including tunnel ventilation pads, air-conditioning filters; parts, fittings and accessories in this class, relating to any of the aforementioned goods

Filters being parts of machines or engines; hydraulic filter; filtering machines; cartridges for filtering machines; spin dryers [not heated]; filters for motors and engines; oil filters; oil filters for transmissions; fuel filters; filters for cleaning cooling air, for engines; air filters for automobile engines; automotive engine cooling radiator; air condensers; steam condensers [parts of machines]; radiators [cooling] for motors and engines; heat exchangers [parts of machines]; clack valves [parts of machines]; pressure valves [parts of machines]; valves [parts of machines]; valves [parts of machines, engines or motors]; filters for crankcase gases; cooling systems for internal combustion engine and alternative drive [electric motors, batteries, fuel cells]; engine oil coolers; automotive engine cooling radiators; coolers for motors and engines; oil coolers for transmissions; filters for brakes; filters for washing machines; filters for washing machines with dryers; filters for laundry dryers; air filters for brakes.

Filters for respiratory masks; respiratory masks, other than for artificial respiration; anti-pollution masks for respiratory protection; gas masks; protective masks; breathing masks; membranes for filtration [scientific]; protection devices for personal use against accidents; protection devices for personal use for the protection of the respiratory tract; clothing for protection against accidents.

Air filters being parts of engines; Air filters being parts of machines; Air filters for automobile engines; Air filters for engines; Air filters for motorcycle engines; Air filters for motors; Air filters for trucks; Apparatus (machines) for filtering; Apparatus (machines) for filtering dust; Apparatus (machines) for filtering fumes; Cartridges for filtering machines; Drum filters; Filter housings being parts of engines; Filter housings being parts of machines; Filter presses; Filtering machines; Filters being parts of engines; Filters being parts of engines for cleaning air; Filters being parts of engines for cooling air; Filters being parts of machines; Filters being parts of machines or engines; Filters being parts of motors; Filters for cleaning the lubricating oils in engines; Filters for dust for use with internal combustion engines; Filters for gases (machines); Filters for hot gases for use with internal combustion engines; Filters for internal combustion engines; Filters for liquid hydrocarbons in engines or motors; Filters for lubricants; Filters for machines; Filters for vehicle engines; Filters made from foam plastics materials for internal combustion engines; Fuel filter coalescent apparatus; Fuel filters; Grease filters (parts of machines); Liquid filtering apparatus (parts of engines or machines); Machines for manufacturing filters; Machines for the filtering of airborne asbestos particulates; Machines for water filtering; Oil filtering apparatus for engines; Oil filtering apparatus for motors; Oil filters for engine lubrication systems; Oil filters for engines; Oil vapour filters (parts of machines or engines); Paper filters (parts of engines); Paper filters (parts of machines); Power filters (machines); Power filters for water purification (machines); Reversible flow filters (parts of machines); Settling filters (machines); Vacuum filters being parts of machines; Water filtering machines

Apparatus for water supply; Apparatus for water filtering; Domestic water filtering apparatus; Domestic water filtering units; Drinking water filters; Machines for water filtering (purifying); Water filtering apparatus; Water filtering apparatus for domestic use; Water filtering apparatus for industrial use; Water filters for industrial purposes; Machines for processing (purifying) water

Exhaust hoods for kitchens; extractor hoods for kitchens; filters for air extractor hoods; filters for kitchen exhaust hoods; disposable grease filters

Installation of apparatus for ventilating; Installation of kitchen appliances; Installation of kitchen equipment; Repair of kitchen appliances; Kitchen equipment installation; Maintenance, installation and repair of electrical items and equipment; Maintenance, installation and repair of household items and equipment; Maintenance, installation and repair of industrial apparatus and instruments