- Marine Grade 12V 10W Double Ended Cap Red Interior Festoon Light Bulb
- Volts: 12V
- Watts: 10W
- Base: Double Ended Cap Red Festoon
- For use with: Series 15 Lights
- Manufacturer: Aqua Signal
- Model Number: Light Bulb
- Part Number: 90409-7
- Also Known As: 90400409