Machines and machine tools; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); agricultural implements other than hand-operated; incubators for eggs; automatic vending machines; pumps, parts and fittings therefor for use in swimming pools, spas, hot tubs, whirlpools, and other recreational bodies of water; automatic swimming pool cleaners; underwater swimming pool cleaning machines for cleaning the surface of a swimming pool; suction outlets for removing water from swimming pools, spas, hot tubs, whirlpools, and other recreational bodies of water

Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire-extinguishing apparatus; 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 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 an electrolytic chlorine generator and multi-purpose controller for controlling the operation, sanitization and maintenance of swimming pools, spas and other recreational bodies of water