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921-24-5050-WW Warm White 5050 SMD Light Bulb with Wedge Base

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Your Price:
$9.99 (You save $2.50)
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Product Description

Click Image for more pictures and specifications.  Buy 10 per SKU and save 10%.

24 SMD chips on this bulb.  Competitor bulbs only have 18 chips to save money but do it at the expense of light output.

Full Aluminum Cage, you can feel the weight difference!  Competitor Bulbs have fiber cages.


24 Warm White Light 5050 SMD LEDs  (if you prefer Cool Bright White Light, see item 921-24-5050-CW)

Easy push installation

Standard T10 Wedge base - may ship silver or white  Cross References to incandescent bulbs 904, 904NA, 906, 906NA, 912, 916, 916NA, 917, 920, 921, 922, 158, 160, 161, 161B, 168, 168A 168NA, 175, 193, 194, 194B, 194G, 194NA, 194R, 2821, 2825, 2827, 2886X, 3652, 558, 579, 658, W5WB

Important Information about Lumens and Visual Light Output

Item Number 921-24-5050-WW
Color Kelvin 3200
Calculated Lumens 360
Amps at 12.8v DC (Fluke Actual) 0.17
Rated Volts 10-30v DC
Polarity Non Polarity
Overall Length 1 3/4" 
Overall Width (or diameter) 3/4"
Overall Height n/a

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Product Reviews

Previous | Showing reviews 31-40 of 146 | Next

  1. Outstanding lights! 5 Star Review

    Posted by on 11th Apr 2016

    I have done a lot of research on different LED replacement lights for my RV and decided to try M4 brand of lights. I purchased the 921 warm white bulbs and was very pleased with the color of the lights compared to my existing RV lights. They are very close to the same color and brightness. I would defiantly recommend these lights to anyone looking to upgrade the lights in their RV.

  2. Perfect! 5 Star Review

    Posted by on 23rd Mar 2016

    I am completely satisfied with this product. This warm color bulb used the th bathroom.

  3. Great Replacement for Incandescent Bulbs 5 Star Review

    Posted by on 9th Mar 2016

    The "Warm" Color worked best for us ... very similar to the incandescent bulbs, maybe a little brighter. And of course, a lot less heat and power usage. Delivery was very prompt.

  4. Great replacement for RV 921 5 Star Review

    Posted by on 7th Mar 2016

    We are replacing the interior bulbs and wanted just a little more brightness than the standard 921 bulbs in our trailer. These are a nice amount brighter while still remaining somewhat warm in color.
    Great service

  5. Just what we wanted! 5 Star Review

    Posted by on 1st Feb 2016

    Color is just like the filament bulbs, but will surely save battery drain. Looking forward to our next trip! Service can't be beat, fast and well packaged. Thanks

  6. Fantastic 5 Star Review

    Posted by on 31st Jan 2016

    What a great product and outstanding company; great service! This finishes changing out the lights in our RV and we're more than satisfied with M4.

  7. We can see things clearly now! 5 Star Review

    Posted by on 20th Jan 2016

    WOW!! What a difference in how many lights I can have on in my rv now without having my electric box humming at me! The lights are brighter than the originals that were replaced -- we have a few more lights to do but we love the 10 that we have changed so far. The lights arrived on time as promised and we believe will be a very worthwhile investment. Thanks!

  8. Great service 5 Star Review

    Posted by on 23rd Dec 2015

    The bulbs I purchased are being used in a motor home. It’s January and the motor home is not in use. I installed them and they look good at night. The quality of the light (warm white) seems to be just what I wanted. The service I got from Steve was prompt and excellent when I asked questions about application, brightness, color, etc.

  9. Warm and Bright 5 Star Review

    Posted by on 9th Dec 2015

    Great bulbs! I have tried several but these are great because they are warm but still bright. I put these in my RV. Shipping was quick and packaged well too.

  10. the lighting was what I was expecting 5 Star Review

    Posted by on 2nd Dec 2015

    very satisfyed with the product fit well in the inlets

Previous | Showing reviews 31-40 of 146 | Next