LAKE FOREST, Calif.--(BUSINESS WIRE)--July 21, 2004--I-Flow Corporation (NASDAQ:IFLO) plans to release financial results for the second quarter ended June 30, 2004 at approximately 7:45 a.m. EDT on Tuesday, July 27, 2004. I-Flow Corporation has scheduled a conference call at 11:00 a.m. EDT that morning to discuss its results for the quarter.

A simultaneous webcast may be accessed from the Investors link or the Investors' Event Calendar link at www.IFLO.com. A replay will be available after 1:00 p.m. EDT at this same Internet address. For a telephone replay, dial (800) 633-8284, reservation #21200484 after 1:00 p.m. EDT.

About I-Flow

I-Flow Corporation (www.IFLO.com) designs, develops and markets technically advanced, low cost ambulatory infusion systems that are redefining the standard of care by providing life enhancing, cost effective solutions for pain relief.

    CONTACT: Berkman Associates
             Investor Contact:
             John Hicks, 310-277-5162
             info@BerkmanAssociates.com
             or
             I-Flow Corporation
             James R. Talevich, 949-206-2700
             www.IFLO.com

    SOURCE: I-Flow Corporation