Exhibit 10.4 OMNIBUS WAIVER, AMENDMENT AND REAFFIRMATION OF PERFORMANCE UNDERTAKING THIS OMNIBUS WAIVER, AMENDMENT AND REAFFIRMATION OF PERFORMANCE UNDERTAKING, dated as of November 14, 2006 (this "Waiver"), is by and among: (a) Invacare Corporation,...Omnibus Waiver, Amendment and Reaffirmation of Performance Undertaking • November 17th, 2006 • Invacare Corp • Orthopedic, prosthetic & surgical appliances & supplies • New York
