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Click the button below to add the T8-120-3528-18-NW (F15T8) Natural White 18" T8 LED Tube Light 12v 4500k to your wish list.

T8-120-3528-18-NW (F15T8) Natural White 18" T8 LED Tube Light 12v 4500k

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Your Price:
$24.99 (You save $7.00)
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Product Description

Click Image for more pictures and specifications and installation instructions.

18" T8 12v Tube Light Replacement. Standard Size T8 Tube, Actual Size 17 1/4" excluding pins.

4500k Natural White, for 6000k Cool White see part number T8-120-3528-18-CW, and though not as popular, this tube is also available in Warm White part number T8-120-3528-18-WW.

NOTICE:  Requires a simple rewire to the fixture to eliminate the wasteful and troublesome ballast.  See the link below for typical installation instructions for T8 tubes.  Do not install these into a 120v environment or they will be damaged the the warranty void.


  • Includes 1 Tube Light, Wire Nuts, and Extra Wire.
  • Round profile and end cap for smallest possible LED Tube size.
  • Now also has Rotating End Caps so these can be turned if necessary to fit into fixtures with sideways sockets.
  • 18" Tube Light, actual size 17 1/4" not including pins (standard T8 size bulb, will not fit T5 fixtures) x 1 1/4" round.
  • 8w, 12 Volts
  • Actual Fluke reading 0.62A at 12.8vdc
  • 960 lumens
  • Frosted lense covering 120 3528 SMD LED chips so you do not see the individual leds when you look at the light.
  • 4500k color range is Natural White.
  • Power through the end pins so you don't have a wire hanging out the side of the bulb to be seen.
  • Non Polarity, one end of the bulb gets power, the other side gets ground.  Installs either direction.
  • Basic rewiring of the fixture is needed to eliminate the florescent tube ballast
  • Detailed Instructions Online with color pictures at http://m4sales.com/tubelightinstructions/

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Product Reviews

Previous | Showing reviews 31-40 of 132 | Next

  1. Simple, simple! 5 Star Review

    Posted by on 23rd Jan 2018

    I'm currently converting all of my light fixtures to LED. I'd had a different product which came with a 'strip' light. The wires were so fine (22awg) that they were nearly impossible to work with.

    M4's 'tube' light eliminates all the hassle and makes the installation dead simple.

  2. Oh my gosh - I can actually see! 5 Star Review

    Posted by on 22nd Jan 2018

    The lights are way brighter than the fluorescents. Easy to install. Only took about 10 minutes per light. I will definitely be changing out the rest of my lights.

  3. Easy install, great light! 5 Star Review

    Posted by on 9th Jan 2018

    Are they expensive? Yes, but they are worth it! There are no LED fixtures out there that will fit or conceal the outline of my current Fluorescent fixture. Since it is recessed I would have to make a lot of modifications or have an ugly hole. These fit the bill perfectly, changing the wiring was very easy, and in about 30 minutes I had it all back together. I love the brightness, I used these in the main kitchen area where I need good task lighting.

  4. Easier than I ever dreamed 5 Star Review

    Posted by on 9th Jan 2018

    This is my second or third order from M4. Product quality and company customer service has always been excellent.

    Stumbled upon a 5 minute "How to Video, Part 3". This video convinced me to give the project -replacing 3 18" florescent ceiling lights with LED tube lights a try. I watched the video 3 times. Ordered the LED tubes from M4. They arrived 3 or 4 days after order placed. The new LED lights were installed in less than an hour. There is a night and day difference in the amount of light in the RV.

  5. Great LED replacement light 5 Star Review

    Posted by on 6th Jan 2018

    Lots to say so let’s get to it.

    1. Extremely quick shipping and packaged better than 99% of the packages I receive.
    2. I don’t need the rewiring instructions because of my electrical background, but very well-done intructions!
    3. Rotating end-caps that I did not expect. That’s great.
    4. I read a review that said they only used (1) bulb per fixture because they are so bright. I ordered (2) bulbs just to try them out. Yup, they are bright enough to only need (1) per double-bulb fixture.
    5. Very sturdy and high-quality construction.
    6. Pricey for my budget, but well worth it in the end for the level of quality.

    Overall I am very happy I spent the extra money on these lights.

  6. Very simple installation 5 Star Review

    Posted by on 5th Jan 2018

    I just did our 12" kitchen fixture with M4M bulbs and was very happy. I then ordered the 18" bulbs for the larger fixture and it was even easier to install because the bulb and driver and all in one. I'm not telling my wife to see if she notices the difference in light next week when we leave, but I'm sure she will. On the first fixture I had to call Steve for a clarification as only one bulb lit up: I emailed a pic of my bulb installation and he called right back to tell me what I needed to do(a simple fix). Very impressed with their service. I have the majority of the 12V lights in our motorhome changed to LED and exclusively M4M products.

  7. 5 Stars for installation instructions. 4 Star Review

    Posted by on 3rd Jan 2018

    Received next day , received package with tubes packed very securely (protected sleeve) rewired installed done in 7 min... I can give 4 plus stars now for service (5 stars depends on long term operation) seriously they were exellent on phone service, very professional in all ways. I will use this business again in a heartbeat..thank you team

  8. Great improvement... 5 Star Review

    Posted by on 19th Dec 2017

    Real happy with the results, fast shipping, super easy insulation. Thanks Steve

  9. Easy replacement 5 Star Review

    Posted by on 9th Dec 2017

    Finally, replaced the fluorescent lights. The installation was easy using the video posted by RVgeeks. Took longer to get the old ballast removed than it did to make the wiring changes. Love the lights and the fact that I am reducing the load on the batteries. M4 products are well made quality lights.

  10. Beautiful light 5 Star Review

    Posted by on 7th Dec 2017

    These tubes are really bright and have a great color that blends well with the old fluorescent tubes. They are so bright that I only need one instead of two in a fixture. This is like getting two for one. A pleasant surprise.

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