Review on High-Performing Satco 100Q JD 100 Watt Halogen Bulb: Exceptional Brightness and Energy Efficiency by Mary Jones

We have three different sets of bathroom fixtures that use E-11/T-4 type halogen bulbs. We found out a long time ago that using non-freezing bulbs makes the lighting really tough. It became clear why the headlights were fitted with frosted bulbs. For years we could find them locally, but that seemed to have passed a few years ago. After we gave in and put in a thawed bulb when the old bulb died, we were quickly reminded why we shouldn't. Finding these lamps through Revain was a cost-effective solution. This gave us 4 spare bulbs to use if the others died. As they sometimes seem to gather in groups, the recent failure of one of them seems to portend the impending deaths of the others. At least now we're ready when they fail.