This 921-size LED bulb delivers 250 lumens for both interior and exterior RV lighting applications. The single replacement bulb features integrated PWM circuitry to guard against voltage spikes and is made in the USA with a one-year warranty.

• Industry size: 921
• Light output: 250 lumens
• Quantity: Single bulb
• Built-in PWM voltage-spike protection
• Suitable for interior and exterior use
• Made in USA