Automatic Filters Inc.'s Tekleen filters require less cleaning and replacing of cartridges, bags, screens, spray nozzles, chillers, heat exchangers, tubes and valves. Tekrinse, the filter's screen cleaning technology, saves up to 90 percent of rinse water. Rinsing takes 5 seconds to 10 seconds and maintains 2 gallons to 25 gallons of water without interrupting the main flow. The stainless steel filters are priced at carbon steel rates. Automatic Filters Inc.