This 3 Way 11/15/27 watt compact fluorescent (CFL) light bulb has a color temperature of 2700K or 4100K and a Color Rendering Index (CRI) of 82. The warm yellowish glow of an incandescent light that you are used to is about 2700-3000 Kelvin (K). 

The TCP Spring Lamps (also called a twist or twisty bulb or curly bulb) cfl light bulb fits all fixtures. They are just 2.4 inches wide and 5.2 inches MOL. They incorporate an electronic ballast for Instant On, flicker free operation. These 3 way compact fluorescent bulbs replace your incandescent 40/60/100W 3-Way. Each operating position will generate 500/850/1,750 lumens while consuming only 11/15/27 watts of energy respectively.

These eco-friendly CFL bulbs are rated for 10,000 hours and carry an 18 Month Limited Warranty. The minimum starting temperature is 0 degrees Fahrenheit and the maximum operating temperature is 140 degrees Fahrenheit. These 3 Way CFL bulbs are NOT for use in totally enclosed fixtures and are NOT for use on circuits with dimmers, timers or other control devices.

Typical Applications

Typical applications for these 11/15/27 watt 3-Way CFL replacement light bulbs include table and floor lamps in residential, office, retail, restaurant, school, hospital and hotel/motel locations.