- CFLs perform best in open fixtures that allow airflow.
- For lower-level fixtures, it is better to use a reflector CFL.
- For a dimmer or three-way switch, use a special CFL designed to work in these applications.
- Choose a CFL that offers a shade of white light that works best for you.
- Color temperature is a quantitative measure: the higher the number in Kelvin, the bluer the shade.
- We recommend EnergyStar® CFLs
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