Non-electric water purifiers for household purposes; electric water purifiers for household purposes; water purifiers for household purposes; ice making water purifier for household purposes; filtering apparatus for water purifiers for household purposes; electrolytic ion water purifier for household purposes; cartridge filter for water purifiers for household purposes; water purifier filter for household purposes; water purifier filter cartridges for household purposes; bidets; ice making machines; ice machines; air purifying apparatus.