Argonide has launched a "no charge" sample program to demonstrate the efficacy and economic benefits of using its patented electropositive NanoCeram® filtration technology. The non-woven, pleated filters offer an average 2-micron pore size, which is very effective at filtering sub-micron particles at high flow rates. It is used extensively in commercial and industrial water purification. The filters are suited for use as prefilters for other systems including RO membranes, UV chambers and ion exchange beds. They offer efficient turbidity reduction and SDI values between 0.5-1.0. Argonide Corp.www.argonide.com