"SYLVANIA LIGHTING" MARINE BULB
- Bulb type:A21
- Low voltagge incandescent bulb.
- Average life 1000 hours.
- Inside frosted-marine bulb.
- Medium brass base.
- 50Watts.
- 12Volts.
- Not operatable in household sockets.
- Used as supplement lighting in campers, boats,and trailers etc.
- Boxed.