9 Electronic controls for use in swimming pools, spas, hot tubs, whirlpools, and other recreational bodies of water; automated water chemistry controllers; remote control units, including wireless controls accessible via global and local computer networks, for controlling water management and treatment systems consisting of timers, chlorinators, heaters, pumps, and actuators of swimming pools, spas, hot tubs, whirlpools, water features and other recreational bodies of water; multi-purpose electronic controllers for swimming pools, spas, hot tubs, whirlpools, water features, and other recreational bodies of water for automatically controlling water chlorination, filter pump timing, temperatures, actuators, and water management and treatment systems; electronic control panel with digital displays for the complete monitoring and automation of filtration, purification, and solar heating systems of swimming pools, spas, hot tubs, whirlpools, and other recreational bodies of water; electronic controllers for solar heating system for swimming pools and spas, including solar powered electronic controllers for controlling the temperature of swimming pools and spas; automatic timers for controlling operation of filters for swimming pools and spas; remote control units, including wireless and wired controls for controlling components of swimming pools, spas, hot tubs, whirlpools, water features, and other recreational bodies of water; electric valve actuators; electronic control systems comprised of a multi-purpose electronic controller and an electrolytic chlorine generator and for controlling the operation, sanitization and maintenance of swimming pools, spas and other recreational bodies of water