Product Description
6/26/25 It may be a couple of months until Warm White is back in stock. We do have NW and CW at this time.
Click Image for more pictures and specifications and installation instructions. Previous Part Number T8-120-3528-18-WW
18" T8 12v Tube Light Replacement. Standard Size T8 Tube, Actual Size 17 1/4" excluding pins.
3200k Warm White. Warm Tube are not as common, but some like the extra warmth of this kelvin range. For 6000k Cool White see part number T8-18TUBE-18-CW, or for 4500k Natural White see part number T8-18TUBE-NW.
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.
- PREVIEW THE GENERAL INSTALLATION INSTRUCTION HERE
- Go to M4Sales.com to see our Resource Center with additional fixture pictures and instructions
Specifications:
- 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 lens covering 48 2835 SMD LED chips so you do not see the individual LEDs when you look at the light.
- 3200k color range is Warm 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/
Product Videos
Custom Field
Product Reviews
37 Reviews Hide Reviews Show Reviews
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T8-18TUBE-WW (F15T8) Warm White 18" T8 LED Tube Light 12v 3200k T8-120-3528-18-WW
Easy to convert fixture to use these lights. Love the warm white light & power saving LEDs. Will be buying more in the future.
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18" LED Retrofit tube light 3200K Warm White
Excellent instructions on the website on how to rewire the fixture to convert LED tubes. well worth the effort and cost!
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Great replacement
Florescent fitting had already been converted to use a LED tube but we wanted a warm white light rather than the bright white. These were perfect replacements just had to remove the old tunes and install the warm white tubex.
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Natural white LED bulb for interior of RV
I received wrong bulbs. I got natural white instead of warm white. Otherwise a good bulb. M4 Note: Mispacks are extremely rare with our bin system, we will follow up with the customer. Please contact us as soon as possible on any shipping error for prompt resolution.
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Slightly disappointed
These lights are okay, but they only emit light from one side. They also do not dim well at all if you need that functionality. M4 Note: I called the customer for more information as this is a atypical review. He is not using it in an RV, he is using it in some sort of music rack where he needs 360 degree light. In a RV the light is pointed down and give a 180 degree spray, we have no reason to light up towards the fixture. The back of our Tube is a full aluminum heat sink for long life. Additionally, fluorescent lights are not dimmable, so LED tubes are not designed dimmable for better lighting. If you really want to dim one though you should use a PWM dimmer which will make any LED dimmable. He does not know what type of dimmer he has. If you ever have any questions regarding using our products on specialty projects, give a call or email and we can get more into specifics before you buy and there won't be any disappointments.
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retrofit tubes
This is 4th tube I have installed in my RV. Excellent product, easy to convert.
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LOVE these lights...Replaced 10 Fluorescent bluish white with new LED warms. SO much nicer and very pleasant. Wiring was a breeze, instructions well done. Very happy and have a few more to replace soon. Thanks Steve M4
See above review of subject. LOVE the lights, a world of difference in the ambiance to get rid of bluish tubes.
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18" led bulbs
Everything works
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retrofit tubes
Wiring was easy, had to modify fixture so one tube would fit the socket. Dremmel and wheel and works great. M4 Note: James, would love to learn or see more on what needed modification on your fixtures, this is not the norm; always looking to add to the knowledge base.
