NOTE: Tube amplifiers produce potentially LETHAL voltages. If you are not 100% confident and competent to perform repairs on your amp, take it to a qualified technician.
Tube amp pilot light assembly, Green jewel, and Advanced Micro Lites #47 bulb.
Fits a 11/16" chassis hole.
Direct fit replacement for Fender, Mesa, and others.
The same pilot light used in tube equipment for the last 60+ years.
Made in USA.