After years of research to reduce the complexity of its electric water filters, Orival Inc. has launched its new ORE/A Automatic Self-Cleaning Screen Filter line of products. The manufacturer says it simplifies controls while increasing reliability and performance. Limit switches, expensive reversing motors, a second overload protection device, and complex controllers have been eliminated. Self-adjusting nozzles maintaining light contact with the screen surface during the automatic rinse cycle for maximum cleaning and minimum water loss come as standard equipment. The ORE/A comes in sizes from 2 in to 24 in and filtration degrees from 5 to 3000 microns.