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SRRB Performance 12 Volt Replacement 921 Wedge LED Bulb Dome Light Fixture for RV Camper Trailer Motorhome 5th Wheel and Marine Boat (4 Pack, Natural White) SRRB Performance 12 Volt Replacement 921 Wedge LED Bulb Dome Light Fixture for RV Camper Trailer Motorhome 5th Wheel and Marine Boat (4 Pack, Natural White) SRRB Performance 12 Volt Replacement 921 Wedge LED Bulb Dome Light Fixture for RV Camper Trailer Motorhome 5th Wheel and Marine Boat (4 Pack, Natural White) SRRB Performance 12 Volt Replacement 921 Wedge LED Bulb Dome Light Fixture for RV Camper Trailer Motorhome 5th Wheel and Marine Boat (4 Pack, Natural White) SRRB Performance 12 Volt Replacement 921 Wedge LED Bulb Dome Light Fixture for RV Camper Trailer Motorhome 5th Wheel and Marine Boat (4 Pack, Natural White) SRRB Performance 12 Volt Replacement 921 Wedge LED Bulb Dome Light Fixture for RV Camper Trailer Motorhome 5th Wheel and Marine Boat (4 Pack, Natural White) SRRB Performance 12 Volt Replacement 921 Wedge LED Bulb Dome Light Fixture for RV Camper Trailer Motorhome 5th Wheel and Marine Boat (4 Pack, Natural White)

SRRB Performance 12 Volt Replacement 921 Wedge LED Bulb Dome Light Fixture for RV Camper Trailer Motorhome 5th Wheel and Marine Boat (4 Pack, Natural White)

SRRB Performance 12 Volt Replacement 921 Wedge LED Bulb Dome Light Fixture for RV Camper Trailer Motorhome 5th Wheel and Marine Boat (4 Pack, Natural White) SRRB Performance 12 Volt Replacement 921 Wedge LED Bulb Dome Light Fixture for RV Camper Trailer Motorhome 5th Wheel and Marine Boat (4 Pack, Natural White) SRRB Performance 12 Volt Replacement 921 Wedge LED Bulb Dome Light Fixture for RV Camper Trailer Motorhome 5th Wheel and Marine Boat (4 Pack, Natural White) SRRB Performance 12 Volt Replacement 921 Wedge LED Bulb Dome Light Fixture for RV Camper Trailer Motorhome 5th Wheel and Marine Boat (4 Pack, Natural White) SRRB Performance 12 Volt Replacement 921 Wedge LED Bulb Dome Light Fixture for RV Camper Trailer Motorhome 5th Wheel and Marine Boat (4 Pack, Natural White) SRRB Performance 12 Volt Replacement 921 Wedge LED Bulb Dome Light Fixture for RV Camper Trailer Motorhome 5th Wheel and Marine Boat (4 Pack, Natural White) SRRB Performance 12 Volt Replacement 921 Wedge LED Bulb Dome Light Fixture for RV Camper Trailer Motorhome 5th Wheel and Marine Boat (4 Pack, Natural White)
$ 16.99

Score By Feature

Based on 894 ratings
Brightness
9.73
Easy to install
9.68
Longevity
9.09
Heat output
7.16

OveReview Final Score

How Our Score Is Calculated

Product Description

The 912, 921, and 922 halogen bulbs are direct replacements. It also fits T10 T15 W16W 904 906 916 917 920 USE for indoor or outdoor fixtures, ceiling dome lights (single or double), patio deck lighting, closets, step wells, basement compartment lighting, reading lamp, or curtesy lights. It will last for 30,000 hours with a broad operating range of 12-24V AC/DC- 25 times longer than an incandescent bulb. Light bulbs (non-dimmable)
There are 51 LED chips embedded within each bulb and each create a 360° viewing angle, effectively reducing hot spots and improving lighting levels. Our products come in a warm white color temperature of 3000K or a natural white color temperature of 4000K. This lamp is very energy efficient, consuming only 4 Watts and producing 750 lumens, the same as a 50 Watt
Off grid camping in your RV, camper, trailer, motorhome, 5th wheel, boat, or marine is a great way to extend your adventure. Traditionally, halogen or filament bulbs burn out frequently and require significant replacement time and money. Hooked up to shore power, it draws 4 Watts, plus or minus 1 Watt. This results in a reduction of operating costs of 36 cents per bulb.
Switch to LED lighting inside your travel trailer that is energy efficient and that operates at a reduced temperature. Summer nights will stay cooler, you will not be inconvenienced by fan noise from your AC converter, and you will feel better during the scorching summer days.
It produces no flickering, no buzzing, nor any interference from radios or TVs. An IC circuit is built into the LED chips that maintains constant current regardless of power fluctuations, providing a long life. The warranty lasts for one year without hassle.

Questions & Answers

Do you experience any interference from tv or radio when using ?

There was interference with the reception of some over the air television channels. In no case did the bulbs produce interference when they were not placed near the antenna cable.

As far as I can tell, the bulb base looks like the example in the photograph. On the left side, there is one wire and on the right, there are two wires. Are these bulbs wired in series or parallel?

Hi Don, I think that bulbs can be plugged either way, I don't seem to care, that is, This is my preferred way of lighting a landscape. I love them! As the higher kelvin rating tends to wash out the colors of whatever it illuminates, I went for the warm white. Colours are enhanced in a warm white tone ranging from 2700 to 3000 kelvin. It is warmer if the number is lower. In the case that what you are looking at is all white, then set your kelvin setting to 5000 to 6000.

The bulbs are made by who?

These bulbs were made by an unknown manufacturer. This item does not bear a mark that indicates where it was made. If you are unsure of where they are made, ask the seller.

Could this bulb fit a base on the 912 wedge bulb?

Thanks for your question. Yes, these will fit in a 921 and 912 wedge-type base without any problems.

Selected User Reviews For SRRB Performance 12 Volt Replacement 921 Wedge LED Bulb Dome Light Fixture for RV Camper Trailer Motorhome 5th Wheel and Marine Boat (4 Pack, Natural White)

I have never seen warm white LEDs so good
5/5

It's rare for me to write a review the same day I receive an item, but I feel compelled to in this case. I am amazed by them! We have tried high kelvin LED bulbs in the past but they are too blue. I made the mistake of purchasing the low cost LED wedge bulb replacements widely available online only to be totally disappointed by the blue tint and halo effect of the light they put out. In the end, I had a 10 pack of LED bulbs that ended up in the garbage and I ended up replacing them with the old incandescent bulbs. Taking a lesson from the experience. When I installed these today, I installed a new bulb in one of the two sockets of a dual bulb fixture while leaving the incandescent bulb in the other. By comparing the LED and incandescent light output side by side, I was able to compare their tones and light output The results were truly amazing on the other side. Despite the differences in their shapes, I was unable to tell which bulb was which. The brightest one was equal to the other, and the "warm white" color tone was very similar. My understanding is that the LED replacement was just a bit brighter and had a slightly higher color temperature than I've seen with conventional LED replacements in the past. The quality was really about as equal to any LED replacement I've ever seen. I thus recommend you do yourself a favor and instead of buying cheap LED bulbs, you should go straight to these premium bulbs if it's seriously about replacing your old incandescent Enduring disappointment will be much easier if you adhere to these guidelines.

Macie Leach
Macie Leach
| Jul 08, 2021
Here are five reasons why this is way better than all the others I have used
5/5

I purchased the warm white I can't believe what I just saw. This is the best LED bulb I've ever owned! They were packaged inside a plastic baggie and came individually boxed. It should be clear that these bulbs here are not your regular LED bulbs. As soon as I inserted the first one, I nearly lost my vision. I have never had this problem with another bulb, regardless of whether it is This is almost too bright, but it's not quite so. In contrast to ordinary LED bulbs that come in little open plates that are susceptible to scratching and damage from environmental elements, these bulbs are enclosed in a clear casing. There is a third clue. As a result, I had to use flashlights to do any cleaning or repairs in my toilet room, which is always so dim I had to use a flashlight. It's easier than ever to see with these! There is a fourth clue. As a result, I tried it at my shower area, which also had to be lit up by a flashlight. It is so nice to see spiders BEFORE I step on them or before they drop in front of me when I open my eyes, so I can avoid being bitten. Additionally, it will be easier to clean. *I would add a photo but it would not be justice to the item.
Truly, I have bought multiple sets of LED bulbs only to have to throw them away as puny replacements for the regular 921 bulbs. In order to have brightly lit spaces, you should opt for these. A quick update The earrings were bought in 2018. I purchased them on January 26, 21. This light in my bathroom is the most used in my RV, used both to light the toilet room and as a nightlight sometimes for the bedroom because it's on for several hours every day. I just recently replaced it.
More than just a warm white, it comes in super bright and is perfect for those who find natural white a bit too harsh. I hope you found this review helpful. If so, please tap the Helpful button. I appreciate it!.

Araceli Lara
Araceli Lara
| Oct 09, 2020
LED bulbs are worth the cost if you want a quality It's awesome to have bulbs like these! It made it difficult for me to see inside my RV at night and interfered with my eyesight
5/5

I bought a blue haze bulb, which eliminated that issue for me. The light from these is brighter than that from the others, which is a plus when you are trying to see This unit is well made, and the clear cover protects the LED assembly from everyday use and occasional shocks that commonly occur as a result of moving from site to site. They are easy to install, simply remove the old bulbs and place these over them. No matter where they are installed, the LEDs will light up no matter what polarity they are plugged into. It has not cause any problems in my new pop-up as I have positioned them in every possible direction with no problem. The cons I have found have been minor. I doubled my order based on that and have 6 spare bulbs because these bulbs come in packages of four, not two as described in the description. This LED bulb is an excellent choice for anyone thinking about installing a high quality LED bulb in an.

Quinn McCall
Quinn McCall
| Apr 19, 2021
This is a great solution for RV lighting fixtures since it is voltage-regulated and bright
5/5

GRV T10 921 194 LED Light Bulb 24-Pack Replacement Bulb I bought these bulbs to replace the original bulb My RV had a 5050 SMD lamp Super Bright Cool White DC 12V" (that I had used in it. In less than two years of use, the GRVs were consistently failing because input voltages over 13 volts exceeded the recommended value. They overheat when they are powered by 0 VDC. During the day, our RV has a voltage of When connected to shore power or fully charged batteries, 6 VDC will be available. The LED bulbs I was using had circuitry to regulate the voltage, so I realized that I needed them. The SRRB bulbs have a "wide 12-degree" beam angle, according to the product description for this product An AC/DC operating range of 24V is built along with a constant-current IC circuit for long life of LEDs due to its ability to withstand power fluctuations. SRRB bulbs also hold a certain advantage over the GRV version in terms of brightness. As you can see in the accompanying photo, the SRRB bulb is on the left-hand side The fixture is on the right, and the bulb is on the left It is a fixture for the hand. There is much more light produced by the SRRB, as you can see. In addition, I enjoy the fact that the entire unit is sealed to prevent damage to the electronic components. Since these are installed in pendant lights on my RV's kitchen counter, they are subject to some airborne grease and steam. Finally, the new ones seem to slide into the lamp base more easily than the old ones. One of my complaints, however, is that they must be purchased in groups of four There are only two packs, which is unfortunate since I needed three. It is too early for me to comment on how long these bulbs will last, but I hope they will last longer than the old ones I used to use.

Erin McCormick
Erin McCormick
| Sep 20, 2020

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