T10 / 921-Wedge Base 15 / 5730 LED VERY BRIGHT for Ceiling Fixtures

Your existing 921 bulb is 320 Lumens. This bulb is over 800 Lumens – about THREE TIMES AS BRIGHT than the bulb you are replacing!

This bulb is for your overhead fixtures throughout your coach and perfect for porch and compartment lighting as well as anywhere you need bright light!

Recommended for interior ceiling use or anywhere you need a lot of light!

This is the bulb that SHOULD be in your overhead dual or single 921 fixtures – brighter, (no more brown fixtures and lenses) and with 90% less energy used!

This bulb is a Cabin Bright Exclusive!

This T10/Wedge Base bulb fits your 921 and all similar bulb fixtures.

  •  Base: T10 / 921 / Wedge Base
  •  LEDs: 15-5730s
  •  Volts: 9-16 AC/DC
  •  Amps: 0.125
  •  Lumens: 800+
  •  Dimensions: 32mm in diameter
  •  Lifespan: 60,000 hours
  •  Color: 3200K-Warm White, 4100K-Neutral White or 5500K-Day White
  •  DIMMABLE!

Colors are for comparison only. Colors will vary with different monitors and settings.
THIS DOES NOT REPRESENT BRIGHTNESS.

Choose your preferred color temperature from the “Choose an Option” drop-down menu above.

The 15-5730 LEDs produce 300% more light than your 921 incandescent bulbs you are replacing but will draw less than 7% of the power. . .Making your house batteries last longer. To REALLY make your coach batteries last the longest, look through the rest of our site and replace ALL your lights with the Cabin Bright LED Solution!