ICU Medical, Inc. announced that it will discontinue U.S. distribution of the CLC2000 Positive Displacement Needlefree Connector effective April 30, 2013 due to FDA concerns over the safety of positive displacement needlefree connectors and sharply decreasing U.S. sales volumes caused by customers switching to the company's newer, clinically superior needlefree connector technologies. The CLC2000 will continue to be available for purchase in markets outside the United States.