MaxLite 18W Warm White GU24 Spiral CFL Bulb;

GU24 light bulbs do not haveThe usual screw base, but instead have two bayonets protruding fromThe base.These insert into matching holes inThe fixture's socket, and twist to lock into place. Twist and pull, andThe bulb comes right out ofThe socket.This uniquely-shaped 18 watt GU24 squat spiral offers 1350 lumens of light, which is equivalent to a 75 watt incandescent. Light Output: 1350 lumens (75 watt incandescent equivalent) Color Temperature: 2,700 degrees Kelvin (warm white) Color Rendering: 84 CRI Rated Life: 10,000 hours Dimensions: 3.11 inches wde x 2.71 inches long