This Sylvania 21135 high-efficiency compact fluorescent lamp packs a real punch with savings as high as 75 percent over standard bulbs and it lasts up to 10 times longer. Featuring flicker-free starting and silent operation, the 2-pin twin (single) tube CFL emits a nice full-spectrum 5000K color temperature with an output of 800 lumens. The Sylvania 21135 is excellent for general, task, and security lighting. It can be used in most fixtures where a GX23 base is accepted.
Mercury containing products sold into the state of WA include an environmental handling charge of .25/each