There are CFLs that are designed for multi-level (300/100/50 Watt, for example, or specifically for dimmers) and there are CFLs that aren't..
I've got about a dozen in use in my home, including a couple outside that gets the wild temperature extremes. The only one that's burned out (after 3 years of use) is the one in the kitchen..
I've got about a dozen in use in my home, including a couple outside that gets the wild temperature extremes. The only one that's burned out (after 3 years of use) is the one in the kitchen..