There are three common sizes shown in the chart the below.
Circular fluorescent light sizes.
1 888 455 2800 fax 1 508 363 2900.
Product title ge fluorescent 22w 8 inch circline light bulb fc8.
32 watt circline t9 fluorescent tube light bulb warm white 3000k 2 pack model hd02253 2 13 99 case 13 99 case free delivery.
Ge 40 watt 48 in medium bi pin t12 4100 k cool white fluorescent light bulb 12 pack item 903830.
In this code 70 means a cri between 70 and 79.
38 1 g13 bipin single pin recessed double contact also from the 1930s not as efficient as new lamps.
1 out of 5 stars based on 1 reviews 1 ratings.
80 means a cri between 80 and 89 and so on.
There are 4 different fluorescent light options.
T4 t5 t8 and t12.
Circular circline fluorescent tubes only t10 1 1 4.
All fluorescent lamps use the same technology but there are several different variations and sizes.
Linear fluorescent tubes are the most common type of fluorescent lamps.
In the 1990s manufacturers began to add a numeric code describing a lamp s color to the string of characters identifying the model replacing the cw wwx etc designations.
T17 2 1 8.
T12s are 1 5 inch diameter.
The t stands for tubular and the numbers are an index for the diameter in inches of the tube.
54 r17d recessed double contact.
Current price 21 16 21.
54 g20 mogul bipin large size for f90t17 preheat and f40t17 is instant start pg17 2 1 8.
4 3 out of 5 stars based on 4 reviews 4 ratings current price 10 99 10.
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31 75 g13 bipin t12 t38 1 1 2.
30 watt circline t9 fluorescent tube.
Ge garage basement circline fluorescent t9 bulb 32w circular light bulb 1950 lumen 12 inch diameter cool white 1 pack fc12t9 garage ceiling light 4 6 out of 5 stars 448 14 39 14.
Ge 32 watt 12 in 4 pin circline 4100 k cool white circline fluorescent light bulb.
Sizes and types of fluorescent lights.
Product title feit compact fluorescent circular light bulb fc30.
For pricing and availability.