Product Description
Click Image for more pictures and specifications. Buy 10 per SKU and save 10%.
Now with 30 Brighter Cool White Light 2835 SMD LEDs. Also available in Warm White
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
10-30 Volts Continuous Power No Polarity
Calculated 150 Lumens
Good economical choice. For Visibly Brighter bulbs see our bulbs with 5050 SMD LED chips
Important Information about Lumens and Visual Light Output
| Specifications | |
| Item Number | 921-30-2835-CW |
| Color Kelvin | 5500 |
| Calculated Lumens | 150 |
| 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 |
Product Videos
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Product Reviews
48 Reviews Hide Reviews Show Reviews
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921 bulb equivalents
This was the second order of LED bulbs I had the pleasure of receiving and installing. I've now replaced/upgraded 40+ bulbs (internal & external) on my RV trailer. Well worth it!!
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It works as specified and is worth it.
As a lamp it should light. It sure does! The "Economy" price certaily helps. One might complain about the snug fit in the socket, but if it meets the standard not much can be done. M4 Note: As some original glass bulbs are thicker than others, the LED base is towards the thick side so they do not fall out of looser sockets. Align the tab, press firmly, and rock it back and forth along the length of the tab and the base will pop into the socket.
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LED LIGHTS cw economy
What a nice difference. Bought cool but will buy warm next time.
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SMD light bulb with wedge base
Definitely brighter than the incandescent bulbs it replaced and I accidently left one on overnight and no perceptible battery drain. If it had been an incandescent, the battery would be completely drained.
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LED RV REPLACEMENT BULB
Very happy with these bulbs. I now have replaced all in My RV.
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great lights thank you great company.
I received the lights within about a week. They worked as advertised and I am very happy with them.
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M4 change
Very bright, very white. Only one out of fourteen bulbs faulty. Small power draw. M4 Note: Contact us regarding replacement of any bad bulb. DOAs are extremely rare. Also, ensure the wires on the bottom of the bulb are aligned properly up and away from the side of the base then reinsert into the socket.
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Easy Project!
I have a solar set up for my travel trailer with two batteries. I wanted to replace the trailer's original bulbs with these LED bulbs. Very easy to swap out. Purchased a dozen as I needed 11 bulbs. Nice bright light. Will really help when boon docking.
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Wow!
Replaced the bulbs in the light fixture over the dining table in our motorhome. What a difference! Now we can eat and read in comfort. No more heat bearing down, and much better illumination. I love the fact that we are placing less stress on the batteries.
