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Super Bright T10 921 922 912 LED Bulbs for 12V RV Ceiling Dome Light RV Interior Lighting Trailer Camper, White 600 Lumens (Pack of 10)

4.6 4.6 out of 5 stars 6,883 ratings

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Pack of 10
Super White(6000-6500k Color Temperature)

Purchase options and add-ons

Brand GRB
Special Feature Energy Efficient
Wattage 3.8 watts
Specific Uses For Product Interior Light
Voltage 12 Volts

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$15.49 ($1.55/Count)
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GRB Super Bright T10 921 922 912 LED Bulbs for 12V RV Ceiling Dome Light RV Interior Lighting Trailer Camper, White 600 Lumens (Pack of 10)
GRB Super Bright T10 921 922 912 LED Bulbs for 12V RV Ceiling Dome Light RV Interior Lighting Trailer Camper, White 600 Lumens (Pack of 10)
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Price$15.49$17.99$19.99-5% $18.99
List:$19.99
$22.99$14.99
Delivery
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Customer Ratings
Brightness
4.8
4.9
4.6
4.9
3.8
4.6
Easy to install
4.4
4.9
4.5
4.9
5.0
4.5
Longevity
4.5
4.7
4.8
3.0
4.2
Energy efficiency
4.9
4.4
4.1
4.5
Value for money
4.6
4.8
5.0
5.0
Sold By
GRB®
Neanete
Alfateers Service Center INC.
Kohree
vehicode
Kohree
bulb base
ba15s
ba15s
g4
g4
light source wattage
40 watts
3 watts
4 watts
3 watts
1 watts
25 watts
light type
LED
Halogen
Halogen
LED
light color
Cool white
Bright White
Natural White
Daylight White
White
color rendering index
80
80
5050
80
80
80
voltage
12 volts
12 volts
12 volts
12 volts
12 volts

Product Description

These LED bulbs are a great idea for Ceiling Dome Light in your RV, Camper, Motorhome, Trailer

Features:

Base: 921 T10 194 168
Polarity: Without polarity (Nonpolarity)
LED type: SMD2835, 38pcs
Light color temperature: White 6000-6500K
Power: 3.8 Watts
Lumen: 600LM
CRI: Ra>80
Operating voltage: DC 12V-18V
Size: 2.25"(L) x 1.18"(W) x 0.4"(H)

Package includes:

10 x LED Bulbs


Note: ultra bright, don't look directly at the lights to protect your eyes.


Product information

Technical Details

Additional Information

Warranty & Support

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Product Warranty: For warranty information about this product, please click here

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GRB Super Bright T10 921 922 912 LED Bulbs for 12V RV Ceiling Dome Light RV Interior Lighting Trailer Camper, White 600 Lumens (Pack of 10)


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Customer reviews

4.6 out of 5 stars
4.6 out of 5
6,883 global ratings

Customers say

Customers like the brightness, quality and warmth of the vehicle light bulb. For example, they mention it's very bright, excellent for outdoor lighting and works better than expected. That said, some appreciate the energy efficiency. That being said, opinions are mixed on ease of installation, fit, and color.

AI-generated from the text of customer reviews

493 customers mention443 positive50 negative

Customers like the brightness of the vehicle light bulb. They say it's very bright, excellent for outdoor lighting, and improves brightness in their trailer. Some say the lights are nice and bright with a good color and CRI. They also say they work as intended extremely bright and don't build up a lot of heat.

"Works great, very bright" Read more

"Fantastic! So much better than the round led lights we had. Much brighter and better light. So glad I bought these!" Read more

"...It is weak.These bulbs on the weak battery shined very bright andat least doubled the light given off by the original bulbs...." Read more

"Easy upgrade for older fixtures. Very bright." Read more

257 customers mention246 positive11 negative

Customers are satisfied with the quality of the light bulb. They mention that it works better than expected, has no issues, and is a great upgrade to their lights. Some say that the bulbs are nice and bright.

"Works great, very bright" Read more

"Easy upgrade for older fixtures. Very bright." Read more

"...is better, they have more LEDs on each assembly than my old ones, better quality I'm sure...." Read more

"...Edit, a year later I am still happy with these lights. None have failed, and I cannot see a difference in the ones that are used often vs ones used..." Read more

109 customers mention96 positive13 negative

Customers like the warmth of the vehicle light bulb. They say it draws very little power and runs much cooler. Customers also mention that the light temperature seems to be accurate.

"...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...." Read more

"...So flat, there is plenty of room to put the plastic cover on, and so much cooler there's no worry about melting the plastic socket, or the lens...." Read more

"...So they do draw much less power and seem to run much cooler...." Read more

"...amazing how much brighter the lights ar in the camper and they do not create heat...." Read more

98 customers mention95 positive3 negative

Customers are satisfied with the value of the vehicle light bulb. They mention that it's well worth the price, and way cheaper than the regular bulbs. The LEDs are low wattage and cheaper to operate, without the intense heat. The cost was actually lower than replacing with the original bulbs, so they replaced all of them.

"Great value" Read more

"...They do work, and represent a great value for the money, but I’m not sure if both you or your significant other will appreciate how they make the..." Read more

"...The pricing was great and the reviews were good so I ordered them...." Read more

"...Excellent purchase and upgrade to our camper. Thank you!" Read more

52 customers mention48 positive4 negative

Customers are satisfied with the energy efficiency of the vehicle light bulb. They mention that it uses less power and gets brighter lighting. The LEDs are low wattage and cheaper to operate without the intense heat. They also say that the bulbs save battery for more light and cut down on the total amps being used.

"...They draw way less power. Even with all the lights on, the fan on my 12v inverter stays off...." Read more

"...color for intimate spaces, but for camping it works great and uses very little power (3.8W @ 700 Lumens per bulb!)..." Read more

"...I love the fact that I am using less power and get brighter lighting!" Read more

"...I replaced 20 bulbs. They all work, use less energy and are long lasting." Read more

134 customers mention82 positive52 negative

Customers are mixed about the ease of installation of the vehicle light bulb. Some mention it's super easy to install and one of the simplest, while others say it'll be difficult to insert and a little tight to install.

"...Not a big deal to install vs. the standard bulbs. The round white base provides a sturdy spot to press them into the socket...." Read more

"A bit tough to install some of them, but worth it!" Read more

"...we love them. They are also easy to install." Read more

"These LED lights are a cinch to install, and when you do, LET THERE BE LIGHT!..." Read more

76 customers mention27 positive49 negative

Customers are mixed about the fit of the vehicle light bulb. Some mention that it fits tightly into the fixture socket, while others say that they did have to wiggle and push them to get them in. They also say that the socket is too small and takes a lot of pressure.

"...negatives I found with these when installing them was the socket pin was a bit bigger than it should be and they are a bight flimsy since the..." Read more

"...be careful when plugging in these LED lights, they fit tightly into the fixture socket and if your not careful when plugging these in, they will..." Read more

"...These are a little tight and require effort to install...." Read more

"...It is not the easiest to install as it feels like the socket is too small and takes a lot of pressure to install...." Read more

62 customers mention40 positive22 negative

Customers are mixed about the color of the vehicle light bulb. Some mention that the natural white is the perfect color, while others say that it has a blueish tint or a slight purple tint. Some say that the light has an odd dim yellow striping or shadow created by the LEDs.

"...The natural white color tone is much nicer than the more artificial color leaning toward blue...." Read more

"...The light pattern is a little odd on the globes, but my wife didn't notice until I pointed it out......" Read more

"...I would say they are a pure white and brighter...." Read more

"...in they are bright and don't put off much of any heat they are a nice warm white rather than any other LEDs that are a more brighter white I like..." Read more

Good upgrade for RV lights!
5 Stars
Good upgrade for RV lights!
I tested these against the incandescent in the RV already in a typical 2 lamp ceiling fixture, against a different led in a cobb style configuration.The color was good,I ordered warm white, and it was a similar warmer shade along with the others. I do not like "bright white" or other high Kelvin lights, especially for my RV where I intend to relax. The bluer the light, the more it keeps your body from relaxing.LEDs will always have worse color rendering (i.e., CRI, not the color of the light, but how well you can see all the colors of the color wheel when using the light) compared to incandescent, but these were similar to the others.I also compared brightness using a footcandle metering app on my phone left in the same location, same distance from the fixture, same colorful items next to it for color comparison.The incandescent lamps produced 36 ft candles at that exact spot. The Cobb style produced just 13. The paddle style produced 78 at the same spot. I then turned the paddle upside down for more reflection and less direct light and saw about 39 ft candles, similar to the incandescent.On a 3 lamp chandelier type fixture over the dining table, the two LEDs put similar amounts of light to the tabletop, but this one put much more to the walls. I did have to face the paddles away from the common area to keep from blinding myself when I got a straight view of them. The light pattern is a little odd on the globes, but my wife didn't notice until I pointed it out...I did not measure power, but both LEDs were significantly less draw and heat than incandescents, and if you are thinking about swapping, do it.These LEDs are in all fixtures in the living area, with units directly over beds turned upside down so that the light is more diffuse. The Cobb lights will go in storage compartments since I took too long to start a return.Edit, a year later I am still happy with these lights. None have failed, and I cannot see a difference in the ones that are used often vs ones used rarely. Still recommend these.
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Top reviews from the United States

Reviewed in the United States on March 18, 2024
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Reviewed in the United States on December 1, 2023
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Reviewed in the United States on July 2, 2021
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Customer image
5.0 out of 5 stars Good upgrade for RV lights!
Reviewed in the United States on July 2, 2021
I tested these against the incandescent in the RV already in a typical 2 lamp ceiling fixture, against a different led in a cobb style configuration.
The color was good,I ordered warm white, and it was a similar warmer shade along with the others. I do not like "bright white" or other high Kelvin lights, especially for my RV where I intend to relax. The bluer the light, the more it keeps your body from relaxing.
LEDs will always have worse color rendering (i.e., CRI, not the color of the light, but how well you can see all the colors of the color wheel when using the light) compared to incandescent, but these were similar to the others.
I also compared brightness using a footcandle metering app on my phone left in the same location, same distance from the fixture, same colorful items next to it for color comparison.
The incandescent lamps produced 36 ft candles at that exact spot. The Cobb style produced just 13. The paddle style produced 78 at the same spot. I then turned the paddle upside down for more reflection and less direct light and saw about 39 ft candles, similar to the incandescent.
On a 3 lamp chandelier type fixture over the dining table, the two LEDs put similar amounts of light to the tabletop, but this one put much more to the walls. I did have to face the paddles away from the common area to keep from blinding myself when I got a straight view of them. The light pattern is a little odd on the globes, but my wife didn't notice until I pointed it out...

I did not measure power, but both LEDs were significantly less draw and heat than incandescents, and if you are thinking about swapping, do it.

These LEDs are in all fixtures in the living area, with units directly over beds turned upside down so that the light is more diffuse. The Cobb lights will go in storage compartments since I took too long to start a return.

Edit, a year later I am still happy with these lights. None have failed, and I cannot see a difference in the ones that are used often vs ones used rarely. Still recommend these.
Images in this review
Customer image Customer image Customer image Customer image Customer image Customer image Customer image Customer image Customer image
Customer imageCustomer imageCustomer imageCustomer imageCustomer imageCustomer imageCustomer imageCustomer imageCustomer image
14 people found this helpful
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Top reviews from other countries

Calvin Ashmore shelly Ashmore
5.0 out of 5 stars Lights for trailer
Reviewed in Canada on November 21, 2023
Size: Pack of 20Color: Super White(6000-6500K Color Temperature)Verified Purchase
Paula Nernberg
5.0 out of 5 stars Bright and cost effective all around
Reviewed in Canada on February 12, 2021
Size: Pack of 20Color: Super White(6000-6500K Color Temperature)Verified Purchase
Customer image
Paula Nernberg
5.0 out of 5 stars Bright and cost effective all around
Reviewed in Canada on February 12, 2021
I purchased these LED’s for my RV. They are bright and don’t emit the amount of heat an incandescent bulb does. Thus, the plastic casings do not get hot and change colour over time. Plus the draw on power is less and the price is right.

The only drawback I can mention is that they reflect a stripe on everything. Refer to the photos. In my opinion, the benefits outweigh the drawbacks.

When you are installing these in a trailer or mobile unit, they are a snug fit and require a bit of force to get them in.

If you are looking for an inexpensive way to brighten up your place, these will do the job.
Images in this review
Customer image Customer image
Customer imageCustomer image
One person found this helpful
Report
michelle b
4.0 out of 5 stars Takes patience to install
Reviewed in Canada on July 10, 2022
Size: Pack of 10Color: Super White(6000-6500k Color Temperature)Verified Purchase
One person found this helpful
Report
rooster
5.0 out of 5 stars good value
Reviewed in Canada on November 21, 2023
Size: Pack of 20Color: Super White(6000-6500K Color Temperature)Verified Purchase
Amazon Customer
5.0 out of 5 stars bright led replacement bulbs
Reviewed in Canada on April 26, 2021
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