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8ft LED Strip Light Retrofit Kit (2 4ft Fixtures) - 80W - 10,400 Lumens - 4000K

Part Number: LSRD-40K4-40-2PK

Product Details

  • Includes 2 4' integrated LED strip light Fixtures
  • Quick retrofit for 8’ T8 fluorescent fixtures
  • Aluminium housing and frosted polycarbonate diffuser
  • 0-10V Dimmable
  • DLC and UL Listed
In Stock
$79.90 per Pack
Volume price as low as $71.91
Orders ship on or before  Wednesday 10/16/2019
  • Select options to see various notes.


This 8' strip light retrofit kit includes (2) 4' integrated LED light fixtures. The LED lights replace the ballasts and tubes in fluorescent strip fixtures. When linked together, they emit 10,400 lumens of natural white light—equivalent to the output of 4 32-watt fluorescent T8 tubes. Each 40-watt LED light operates on 100-277 VAC and lasts 5 times longer than fluorescent fixtures. Installation brackets are included, and each light has a 0-10V dimmable constant-current driver. Brightness can be controlled with a 0-10V dimmer. This LED strip light retrofit kit is perfect for warehouses, supermarkets, workshops, basements, garages, and more!

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
DLC Premium
This product meets higher lumen and efficacy standards than are required for a normal DLC® classification. This classification also requires submission of a driver IN-SITU temperature measurement test (ISTMT) along with information regarding integral controls.
UL Listed
Underwriters Laboratories (UL) LLC is an independent testing agency that works to verify product safety and quality. A UL-Listed label means that product samples have been tested by UL and that the product meets their Standards for Safety requirements.
Products with a Federal Communications Commission (FCC) label meet all requirements and rules set forth by the FCC and won't cause interference with other electronic devices. According to FCC's website, "The Federal Communications Commission regulates interstate and international communications by radio, television, wire, satellite and cable in all 50 states, the District of Columbia and U.S. territories." Products that generate radio frequency (RF) energy, such as RF remote controls and certain LED light bulbs, are tested to ensure that they are within the FCC's guidelines and limits and do not cause harmful interference.
  • Warehouse Lighting
  • Garage Lighting
  • LED Shop Lights
  • Replaces Traditional Tube Fixtures
  • Supermarket Lighting
  • Industrial Facilities
  • Strip Lighting


LSRD-40K4-40-2PK - 8ft LED Strip Light Retrofit Kit (2 4ft Fixtures) - 80W - 10,400 Lumens - 4000K
8ft LED Strip Light Retrofit Kit (2 4ft Fixtures) - 80W - 10,400 Lumens - 4000K



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Technical Level
Part Number
Reviewed On

Retro fit LED lights

Purchased 4 of these retro-fit LED lights to replace 2 old 8 ft fluorescent fixtures. Installation was fairly easy. Once installed, I was well pleased with the results. The new lights give out so much better light. Well worth the cost.

Helpful? Yes (3) No (0)

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Part Number
Reviewed On

Shop Lighting

I bought these for my shop, mounted them at about 12' up from the floor. The two 8' fixtures have almost completely replaced the ten double 8' fluorescent fixtures I had in the shop! There are two corners where I'm going to add more light, but the middle of the 30' x 40' shop is now well lit. I'm impressed, and would recommend these to anyone.

Helpful? Yes (1) No (0)

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Retrofit to existing 8' fixtures, home garage

Easy retrofit to my existing 8' fixtures, way more light than the fluorescent bulbs. Highly recommend for home garage use. Quick start up, silent, bright. If your current fluorescent fixtures need replacing this is a great option.

Helpful? Yes (1) No (0)

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