Review on Ultra Bright T10 921 912 LED Bulb For RV Indoor Lights Camper Trailer Motorhome And Marine Boat 12V Interior Dome Light (Pack Of 10 by Daniel Morris

This is awesome. 24,921 lightbulbs replaced in our RV. Basically, to keep it cool, these 921s give off a lot of heat. This is a 100% improvement in that area only. They don't generate as much heat as the 921 bulbs they replaced. Slightly warm versus hot. That's not difficult. Add to that the fact that they put out a ton more light and use less than half the energy and you have a recipe for success. My wife and I love them very much. They are light but very pure whites with absolutely no bluish cast (buy natural white). Since our RV had 5% tinted windows in the bedrooms and 20% in the living room, it was pretty dark with the original bulbs even in the middle of the day. This newly installed light does not have this problem. They were packaged very well and all worked which I can't say about the other LEDs I bought for a previous camper (I didn't even receive all the bulbs I ordered). Time will tell how they behave, but so far I'm very happy with them.