Inquiry (采购产品): Replacement Bulbs I am with the Graphics Department at Oak Ridge National Lab. We have the Luminaire Ultra II and need to replace the bulbs. Suggested are the GE Chroma 50, Sylvania OSRAM Design 50, or Philips/Westinghouse Colortone 50. Which is best and do you sell them? **** Hidden Message ***** Peggy Tinnel 37831 Company: Oak Ridge National Lab E-mail: tinnelpj@ornl.gov **** Hidden Message ***** tinnelpj@ornl.gov