Features:

  • ✔Direct replacement for 912, 921, 922 halogen bulbs. USE for ceiling dome light (single or double). 921 LED Bulb, 12 volt led bulbfor rv interior lights, 921 LED
  • ✔One bulb has 38 induvial LED chipsets for better overall light emission and reduced hot spots. ✔3500K-4000K Neutral white color temperature for a crisp and fresh ambiance. ✔Low power consumption measured at 3.8 Watts producing 600 lumens, equivalent to a 40Watt halogen bulb.
  • 【EXTEND BATTERY LIFE】Camp off grid longer and boondock your RV, Camper, Trailer, Motorhome, 5th Wheel and Marine or Boat. ✔Traditional halogen or filament bulbs frequently burn out becoming costly and time consuming to replace. ✔When hooked up to shore power, energy draw is only 3.8 Watts, measured at +/- .35 cents per bulb, reducing running costs.
  • 【LESS HEAT = COOLER CAMPER】Completely switch to energy efficient LEDs with reduced operating temperatures among all LED lighting inside your travel trailer. ✔NO more scorching summer days, relax better during summer nights, and NO more fan noise from your AC converter.
  • Safe, eco-friendly, No UV or IR radiation and longer lifespan,【1 Year hassle free warranty and satisfaction guaranteed! Or your money back!】
"Oh my God" she cried out!

Absolutely fantastic! I am a big fan of clean bright light, I do not like dingy lighting. I ordered these to replace every bulb in this style fixture in our camper which we now live in full time. My wife watched me replace the first one and said "oh my God!" Which made me remind her I am just a humble mortal man. Anyway, they are very bright and changed the look of every room in our camper, I could not be happier with their results. LEDs are low wattage and cheaper to operate without the intense heat the little incandescent bulbs generate. When I used a washcloth to pull out the 'warm' incandescent bulbs that had been in the fixture and kn for about 3 minutes, it melted itself to the microfiber cloth leaving brown burn marks. Love the clean light, the low heat, low wattage and great value. You will not be sorry. P.S. my Beautiful wife does crochet and loves this to work under, so fellas get then women some super bright light to work by.

Easy to install. Works as advertised

I have a 13 year old Trail Cruiser camper by Travel Lite. I ordered these bubs to replace old graying incandescent bulbs. I purposely replaced several bulbs side by side in 2 bulb fixtures one at a time. The new bulbs are significantly brighter. I need to replace my battery. It is weak. These bulbs on the weak battery shined very bright and at least doubled the light given off by the original bulbs. The old bulbs generated significant heat and in at least one fixture partially melted the plastic lens cover. I could detect no heat from the new LED bulbs. As in other posts I recommend you wiggle the bulb side to side to make it easier to get into the fixture. Incandescent bulbs are about 1 1/2 inch long & 1/2 inch wide. The LED bulbs are much bigger at 2 1/4" long and 1 1/2 " wide. In all but one case they fit into the existing sockets well. The fixture over my stove was too small to contain the LED bulb properly. I was able to slide part of the bulb up into the stove hood as the LED bulb is thin and flat. As it generates no heat, I'm not concerned. The 2/3 exposed LED bulb in the stove socket generates more light that the old bulb. The seem great value and installation of all light took only a few minutes. I ordered a 20 pack and all seem to work fine. I have an old truck and plan to try these in the dome light as well. Happy Camper! Thanks!

Super Bright!

4 years ago I replaced all the 12v interior lights in my 5th wheel with LEDS. We had noticed it being rather dreary inside (windows covered in Reflectix), so I replaced one of the LED bulbs with the only extra one I had. What a difference! So I ordered 20 of these to replace the rest of my bulbs. First thing I found was that the new bulbs are about twice as bright as even the little used old bulb, so I even replaced it. Now when we turn on the lights, it's like being under the lights at a football game! If you pay for your electric, these bulbs will pay for themselves in reduced power usage. If not, they are still worth having as they are so much cooler to operate than standard bulbs. They cut down on the total amps being used, and if you're boondocking, should be less of a draw on your battery.

Bigger than bulbs they replace.

Work great: very bright and don’t get hot. However they are quite a bit longer and wider than the standard bulb so they wouldn’t fit in all the fixtures in my motorhome, but if your fixture has the room for them they are a great replacement.

2x brighter than factory they replaced

I was skeptical at first due to both very reasonable price for the quantity and the fact they didn't have the little hole at the end to lock them in with screws like my factory bulbs. There was nothing wrong with my factory bulbs (I thought) except one started going bad and was flickering. An exact copy was $8 per bulb from the RV store, so I strolled Amazon. I found this 20-pack for about the same cost as 3 factory direct re[placements -- glad I bought the 20-pack, and really happy with the bright white 6000K version. These are easily twice as bright as the factory bulbs they replaced. I was only going to add them to two of my main fixtures because I don't use the others very much, but after installing the first fixture and seeing the result, I went ahead and put them everywhere. *Note they are a little tight to install, takes one set of fingers guiding and the other hand pushing in pretty hard to get them to seat -- but this is good in an RV because they shouldn't jiggle loose easily either. PS: I tossed the factory bulbs I pulled out even though they still worked -- these are so much better, I'll never go back!

Brighter than my future...

nice natural bright LED, I installed these in my Forrest River travel trailer very easily and surprised how bright these actually are!

Amazing difference in brightness. Should have done this years ago

I bought a used travel trailer a few years and have been upgrading components slowly. Me issue was that we felt the light levels were low even when plugged into exterior power. I had opened the light covers and washed them but had not replaced the bulbs until one of the old bulbs burnt out. I noticed bulb was literally black from being so overheated. So I ordered a test order of these LED replacement lamps and replaced the bulbs in a few fixtures to see the effect. It is amazing how much brighter the lights ar in the camper and they do not create heat. So I ordered enough lamps to replace the rest of the lights and am now a “happy camper”. There are a couple of “buts...”. One is that you do need to,be cautious to rock the new lamps into the fixture side to side to avoid breaking them if you use too much vertical motion. And the second one is that they can be very bright if you try to sneak into the restroom in the night and don’t want to be blinded by the bright light. Small prices to,pay for the greatly improved lighting.

Super bright, draw far less power

Bought a replacement RV fixture with 921 incandescent bulbs and a pack of these LEDs. Hope to brighten my travel trailer and draw less power when I battery-only camp. Wow are they bright and white, just what I wanted. The picture has them side-by-side but it doesn't really show how much brighter the LEDs are. I tested them with a multimeter and a 12-volt power supply. The 921 bulb drew 1.37 amps while the LED took only 0.32 amps. Also the LEDs are far cooler.

An excellent replacement for incandescent.

I'm very pleased with the results. By comparison to incandescent , I've been living in the dark. Very bright, very adequate. Some difficulties with the installation, often a tight fit. Overall, I can and do recommend these lights. I took some samples before and after installation, as follows: My shower went from 8 lumens to 48, from 42 lumens to 181 lumens at the bathroom sink, and a reading in the center of the kitchen floor was 18 lumens using original incandescent, 133 lumens with the LEDs. A reading at my kitchen counter went from 101 lumens to 704 lumens. In the dark? Get a set of these.

Great value, glad I got them!

So far so good, brighter, less energy consumption, all while generating less heat! Will update my review later if this changes!

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