Description: Retail store services, online retail store services, wholesale store services, and online wholesale store services featuring water treatment and purifying apparatus, namely, water softeners, drinking water systems, reverse-osmosis membrane systems and whole-house water filters, water conditioning and purifying systems for residential, commercial and industrial use, comprised of water filters, sterilizing filters, drinking water filters, additive containing filters, and additive containing cartridges; Retail store services, online retail store services, wholesale store services, and online wholesale store services featuring a variety of water treatment appliances and featuring water treatment and purification units and associated water treatment supplies; Water treatment equipment, namely, water filtration units and reverse osmosis units; Water treatment unit for aerating and circulating water; Water treatment equipment, namely, chemical sterilization units; Water treatment equipment, namely, cartridge filtration units; Water treatment equipment, namely, ultraviolet sterilization units; Water purification and filtration apparatus; Water treatment equipment, namely, water conditioning units; Water softener units; Antimicrobial water purification units, water filter cartridges, water purification units for domestic use, and household appliances, namely, water filters for domestic use and water dispensers; Residential and commercial water treatment devices, namely, iron filtration apparatus, ion exchange water softening units