Electronic chlorine generators and parts and fittings therefor that produce chlorine from salt for use in swimming pools, spas, hot tubs, whirlpools, and other recreational bodies of water

Installations, apparatus and equipment, all for purifying, sterilizing, disinfecting or deodorizing; installations, apparatus and equipment for use in the treatment of liquids or water; swimming pool purification systems; swimming pool filters and purifiers; water filters and purifiers; parts and fittings for the aforesaid goods

swimming pool purification systems comprised of water filtering units, chlorinating units and parts therefor