Filters for drinking water; Tap water faucets; Water filtering units for domestic, commercial, or industrial use; Water filters; Water filtration and purification units and replacement cartridges and filters therefor; Water filtration and purification units and replacement cartridges and filters therefor for refrigerators and ice makers; Water purification units; Water purifying units, for potable water for domestic, commercial or industrial use; Water treatment equipment, namely, cartridge f...