identify your lightbulb > bulb identification key

STEP ???: Un-tipped, Outside-frosted Bulbs
[Bulb is un-tipped and entirely frosted on the outside surface]

Select the option most resembling your bulb from the drop-down menu to proceed to the next step. Please consult "option descriptions" for detailed info.

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FULL OPTION DESCRIPTIONS / IMAGE GLOSSARY: [Option titles are also linked to proceed to the next step.]

OPTION A: 530a - (Figure 216 - No Photo available)   -  “Bulb is fully frosted on the outside (exterior frosting).   Entire outside surface should look frosty and feel coarse and abrasive, somewhat like that of a fine sandpaper.” (Go to A36 – Figure 216.) 

Pathway History:
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