Faucets; Air-conditioning, air cooling and ventilation apparatus and instruments; Air fryers; Air purifiers; Air sterilisers; Dehumidifiers for household use; Faucet handles; Faucet sprayers; Faucets for pipes and pipelines being parts of sanitary installations; Humidifiers for household use; Shower enclosures; Shower heads; Shower head sprayers; Water purification units; Water purification and filtration apparatus; Water treatment equipment, namely, cartridge filtration units