I recently bought a light bulb because the old one burned out, but it turned out the fixture itself was broken, so I didn't use the new bulb and had to replace the whole thing. I opened the package and tried to install it, so please refrain from purchasing if you are concerned about that. PANASONIC 27-watt + 34-watt circular slim fluorescent light, cool color, Slim PaluQ Premier (FHC2734ECW2CF32K)