Review on Pack of 20 Super Bright T10 921 912 168 194 LED Bulbs 12V for RV Interior Lights, Trailer, Trunk, Camper, Boat, Motorhome Ceiling Dome Light - 6000K by Ameen Bethea

I have tried a lot of LED bulbs in our RV over the years, some good some not so good. These bulbs are outstanding. They produce at least as much if not more light than the original incandescents but use a fraction of the electricity. If you're looking for a retrofit bulb for your RV, you can't go wrong with these. I've had some others of a similar style with the LEDs spread out in a "waffle" and the longevity has been great, much better than ones with a single led on the board.