Welch Allyn Compatible Bulb WA-06500 Bulb for Macroview Otoscope 06500, 6500, 06500U, WA06500,WA-06500-U Provides same Form, Fit and Function as OEM product Used in Welch Allyn 23810 Macroview Otoscope,Welch Allyn 23820 Macroview Otoscope,Welch Allyn 23862 Veterinary Otoscope,Welch Allyn 23920 Digital Macroview Otoscope,Welch Allyn 23960 Digital Veterinary Macroview Otoscope Also Known As: WA06500-U, WA-06500U , WA650-U , WA6500, 06500-U, 06500U , 6500U , 06500-U All lamps are brand NEW, packaged individually and are 100% Guaranteed