Tekleen is an industry leader in automatic, self-cleaning water filtration systems effective to 5 microns. Operation is by line pressure alone without power requirements. Over 50 models from 1/2" to 24" and flow rates from 10-12,000gpm on a single filter. Typical applications include: waste water, cooling tower/chiller water, boiler feed, spray nozzle protection and more. Tekleen is competitvely priced and now offers stainless steel filters for the same price as carbon steel. Free catalogue available on disk, Windows or CAD.