Philips "MSR lamp" Gold 1200 FastFit: MSR Gold FastFit � easy lamp replacement in seconds. All lamps burn out eventually, but when this happens with single ended MSR lampGold FastFit, it is replaced in seconds � thanks to the specially designed lamp base and lamp holder. This "MSR lamp" provides a high beam intensity of pure, white light for a truly illuminating performance, while the gold-plated caps provide superior heat protection and prevent premature failure. P3 technology allows use in any position and at higher temperatures, further extending lamp life and consistency of high-quality light output. Also, because the FastFit design is applied to Philips Halogen and Ceramic ST lamps, switching between lamp technologies can be done quickly and easily.