Exhibit 10.4 SECOND OMNIBUS WAIVER, AMENDMENT AND REAFFIRMATION OF PERFORMANCE UNDERTAKING THIS SECOND OMNIBUS WAIVER, AMENDMENT AND REAFFIRMATION OF PERFORMANCE UNDERTAKING, dated as of December 15, 2006 (this "Waiver"), is by and among: (a) Invacare...Performance Undertaking • December 19th, 2006 • Invacare Corp • Orthopedic, prosthetic & surgical appliances & supplies • New York
Contract Type FiledDecember 19th, 2006 Company Industry Jurisdiction
RECITALSPerformance Undertaking • July 3rd, 2001 • National Service Industries Inc • Electric lighting & wiring equipment • Georgia
Contract Type FiledJuly 3rd, 2001 Company Industry Jurisdiction