85442025
Oct 7, 2011
Jun 2, 2015
Water purification systems comprising ultra violet irradiation lamps, valves and controls sold as point of use units or point of entry units for industrial and municipal water purification by vertical UV disinfection, horizontal UV disinfection, closed chamber UV disinfection or pressure UV disinfection; water purification systems comprising ultra violet irradiation lamps, valves and controls sold as point of entry or point of use for residential units and spas water purification by vertical UV disinfection, horizontal UV disinfection, closed chamber UV disinfection or pressure UV disinfection
Environmental Control Apparatus