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8ft T8/T12 LED Tube - 36W - 4860 Lumens - Dual End Ballast Bypass Type B - 75W Equivalent - 5000K

Part Number: T12B-xK36W-8S

Product Details

  • Type B to bypass ballast and increase efficiency
  • 2-piece 4’ tubes seamlessly connect
  • Designed for economical shipping and install
  • Adapts to G13, FA8, or R17D fixture bases with included adapters
  • Replaces 75W fluorescents
  • UL Classified, 5 year warranty
Out of Stock, Expected 02/28/20 Backorder Available
$24.95 ea. (per Bulb)
Volume price as low as $22.45
Orders ship on or before  Monday 02/17/2020
  • Select options to see various notes.


Replacing fluorescent tubes with easier and safer construction, T8/T12 LED Type B Tube is designed for convenience. This LED light comes in two manageable 4’ sections that quick connect together, instead of a long breakable 8’ tube, and secures with a magnetic clamp for additional support. It is dual ended with multiple base adapters, conveniently installing in old fixtures and bypassing the ballast. Frosted shatterproof lens emits comfortable, smooth illumination, while aluminum frame is both durable and lightweight. Upgrade warehouse and office lighting with this flicker-free, energy efficient tube.

  • Type A also available
  • Dual ended
  • G13 base with included FA8 and R17D adapters
  • Requires ballast bypass
  • Available in 5000K
  • 120-277 VAC input
  • 50000 hours L70 lifespan
  • UL Classified
  • 5 year warranty

Warranties & Certifications
5 Years
Super Bright LEDs, Inc. offers a 5-year warranty to protect against manufacturer defects and malfunctions. If you experience failure of an LED or other component not caused by negligence, abuse, unauthorized repair or disassembly, we will replace the product within the warranty period. If the same product is no longer available, a product of equal value may be substituted. Read More
UL Classified
Underwriters Laboratories (UL) LLC is an independent testing agency that works to verify product safety and quality. UL tests specific properties of product samples to ensure that they adhere to applicable UL requirements, Standards for Safety, and other national and international organization's standards.
  • Factory Lighting
  • Hospital Lighting
  • School Lighting
  • Office LED Lighting
  • Commercial Complexes
  • Industrial Facilities


T12B-xK36W-8S - 8ft T8/T12 LED Tube - 36W - 4860 Lumens - Dual End Ballast Bypass Type B - 75W Equivalent - 5000K
8ft T8/T12 LED Tube - 36W - 4860 Lumens - Dual End Ballast Bypass Type B - 75W Equivalent - 5000K


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Reviewed On

These are Super Bright, For Sure!

Can bulbs be too bright? Maybe! I needed to replace some 8' flr bulbs in a closet with a horribly loud, buzzing ballast. I was able to quickly and easily remove the ballast and rewire the dual-bulb fixture. However, I found that having TWO of these in a small 12'x3' closet is simply overkill. Luckily, I opted to wire the two bulbs in parallel (hot to both bulbs on the same end, then tie the neutral wire to both far ends), so I can easily remove one of the bulbs.

Next up: my boiler room has four 8' flr bulbs, and my storage/work room has another ten, so I've got a lot more rewiring to do, but I'll keep doing them in parallel. It would be great if there were a lower-wattage option (maybe 30W), which would also save a bit of electricity, too (without looking funny when leaving one bulb out of each fixture), but we're pressing forward.

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Great upgrade to old ballast style, florescent fixtures.
Easy to install and are very bright !
Beats the update I did to one prior unit..with LED disk lights !

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Exceeded expectations.

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