The ENERGY STAR CFL search can help you find a specific bulb to meet your needs or see if a particular model is qualified.
For specialty bulbs not common in stores, find model numbers through the search tool, and then use your favorite search engine to find the model online.
- Only bulbs marked "dimmable" will work on dimmer switches.
- Only bulbs marked "three-way" will work on three-way sockets.
- Most photocells and electric timers don’t work with CFLs, so check with the manufacturer of the control for compatibility.