Cuno Inc. launched four water treatment products at the 2004 Kitchen/Bath Industry Show in Chicago in April. The SSupreme Series includes two water softeners and two backwashing filter systems built from 316L stainless steel. They feature an electronic push-button control panel with LED screen, 19-gallon-per-minute peak flow rates and carry a 25-year limited warranty. Cuno designs, manufactures and markets filtration products, including water treatment equipment under the brand names AquaPure, MacClean, Cole and Massey, and AquaTek.