Rated for use in totally enclosed fixtures, these UL Listed 9 watt CFL E26 medium base decorative replacement compact fluorescent light bulbs has a color temperature of 5000K and a Color Rendering Index (CRI) of 82. As a reference point, the warm yellowish glow of an incandescent light that you are used to is about 2700-3000 Kelvin (K).

This spiral cfl (also called a twisty bulb, curly bulb or spring bulb) fits all fixtures with the standard E26 medium base socket. The Satco bulbs are 1.57 inches wide and 3.97 inches MOL. They incorporate an electronic ballast for Instant On, flicker free operation. These compact fluorescent bulbs are eco-friendly lighting products that consume just 9 watts of energy and produce the close equivalent light output of a 40 watt incandescent medium base bulb (500 lumens).

These decorative cfl bulbs are rated for 10,000 hours and carry a 1 year limited warranty. The minimum starting temperature is 0 degrees Fahrenheit and the maximum operating temperature is 100 degrees Fahrenheit. This E26 medium base cfl is a great option for use in your attractive outdoor fixtures. These bulbs are rated for use in totally enclosed fixtures but are NOT for use on circuits with dimmers, timers or other control devices.

Typical applications for CFL light bulbs include chandeliers, wall sconces, ambient decorative lighting and general decorative outdoor lighting applications in residential, office, retail, restaurant, school, hospital and hotel/motel locations.

Specification Sheet - 2700K

Specification Sheet - 4100K

Specification Sheet - 5000K