All led can be screwed in like traditional bulbs.
Fluorescent light bulb sizes chart.
T4 t5 t8 and t12.
Most tube lighting will have its size mentioned on an end of the tube.
Lamps are typically identified by a code such as fxxty where f is for fluorescent the first number xx indicates either the power in watts or length in inches the t indicates that the shape of the bulb is tubular and the last number y is the diameter in eighths of an inch sometimes in millimeters rounded up to the nearest millimeter.
Find the lightbulbs shape you re looking for with this visual chart detailed illustrations of bulb shapes include a19 mr16 par and linear fluorescent tubes.
The t stands for tubular and the numbers are an index for the diameter in inches of the tube.
If you are using a 60 watt incandescent or a 13 watt compact fluorescent cfl you can switch to a 10 watt led bulb.
Sizes range from t2 to t17.
Find the light bulb base type you re looking for with this visual chart detailed illustrations of general bases fluorescent bases and specialty halogen base types.
Shapes sizes and bases.
The most common form of fluorescent lamp is a straight tube.
There are 4 different fluorescent light options.