plastic hoses for air conditioners; rubber hoses for air conditioners; flexible hoses of rubber; flexible hoses of plastic; flexible plastic hoses for use with ventilation systems; couplings, not of metal, for flexible pipes; plastic hoses for swimming pools

air conditioning apparatus and installations; air-conditioning installations for household use; air filtering installations; portable air conditioners; plumbing installations; safety accessories for water or gas apparatus and pipes; filters for air conditioning apparatus; water purification filters; filters for gases [household or industrial installations]; hydromassage bath apparatus; electrostatic precipitators for purifying air; filters for cleaning air [parts of air cleaning machines or installations]; filters for purifying air [parts of air purifying machines or installations]; electric appliances for making yoghurt; heat pumps