What is the Difference Between a 912 and 921 Bulb
Question:
I see this light uses either a 912 or 921 bulb. Whats the difference?
asked by: Rodger W
1
Helpful Expert Reply:
The 921 bulbs are easier to come by than the 912. For a 921 you can use # A921B. For the 912 there is only an LED option, # AR50610. The 912 bulb is polarity sensitive so if it doesn't work take it out and turn it 180 degrees and reinsert it.
expert reply by:
Michael H
1
