0753573891840

Lithonia Lighting

Model 2GTL4

Internet #203820958

Store SKU #1000000511

2 ft. x 4 ft. White LED Prismatic Lens Troffer

$119.00 /each
  • Produces 4,000 Lumens
  • 4000K Color Temperature
  • 50,000-hour service life (twice that of fluorescents)

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Product Overview

The 2 ft. x 4 ft. LED Lay-in Troffer from Lithonia Lighting represents the best quality general purpose LED lighting available in the industry. It is the energy-efficient, virtually maintenance-free alternative to conventional recessed fluorescent fixtures in grid ceiling commercial applications like offices, retail spaces and schools. It offers superior light output, improved visual appearance, and it is fully dimmable with a 0 - 10-Volt dimmer.

  • Produces 4,000 Lumens (4000K) while only using 45 Watt of electricity
  • High-efficiency fixture consumes 35% less energy than T8 fluorescent, saving you money
  • Multi-volt (120 - 277-volt) LED driver, delivers full-range dimming down to 10% with a 0 - 10-volt dimmer
  • Standard extruded aluminum door frame has superior structural integrity and mitered corners for a premium appearance, and rotary cam latches provide easy, secure door closure
  • Easy, lay-in installation in 2 ft. x 4 ft. grid ceilings with integral T-bar clips
  • CSA listed for damp locations
  • With a 50,000-hour service life (twice that of fluorescents), this fixture can easily last more than a decade before requiring replacement
  • Smooth hemmed sides and smooth inward-formed end flanges, for easy handling during installation
  • 0.040 thick frosted white acrylic diffuser distributes light evenly for improved visual appearance
  • DLC

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Warranty / Certifications

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Customer Questions & Answers

42 Questions47 Answers

Customer Questions & Answers

2 ft. x 4 ft. White LED Prismatic Lens Troffer
2 ft. x 4 ft. White LED Prismatic Lens Troffer

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can you run multiple of these lights on circuit by jumping from one light to the next?

This question is from 2 ft. x 4 ft. White LED Prismatic Lens Troffer
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new castle pa
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August 22, 2016
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1 answer

How can I adapt it to work on 12vdc?

This question is from 2 ft. x 4 ft. White LED Prismatic Lens Troffer
Asked by
Yucaipa, CA
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May 17, 2016
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Answer (1)

May 27, 2016
Answer: 
Lithonia Lighting does not offer a conversion kit to change this to a 12VDC fixture.
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Answers (2)

March 22, 2016
Answer: 
No, this is not energy star certified.
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March 22, 2016
Answer: 
No.
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1 answer

Can this fixture be relatively easily attached to a sheet rock ceiling?

This question is from 2 ft. x 4 ft. White LED Prismatic Lens Troffer
Asked by
New Orleans, LA
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February 25, 2016
I am replacing 4 bulb T12 flourescent fixtures that are surface mounted to a sheet rock ceiling. Can these fixtures be relatively easily surface mounted to a sheet rock ceiling? not a grid drop ceiling....not flush mounted?
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Answer (1)

August 18, 2016
Answer: 
No this fixture is not for surface mount use. We recommend the LBL4 or SBL4 series for surface mount apllications.
Thank you for your question.
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Customer Reviews

Rated 4.5 out of 5 by 29 reviewers.
Rated 5.0 out of 5.0 by Bmalik Very nice light for cost, installed in accounting office, staff like the units due to the fact they do not flicker as flourescent bulbs do. Will wait and see if they last as long as claims state. June 8, 2016
Rated 5.0 out of 5.0 by Good product, works well, bright This troffer fit right into the space where I took out an old fluorescent fixture. Connect a couple of wires with wire nuts and slip it into place. Seems like decent quality and gives off a plenty of light. About a 1 second delay to turn on... not an issue except the first time you do it to see if you have successfully installed it and you are about to curse because you think you messed up. When it does come on after a second, it is instantly bright. July 21, 2015
Rated 5.0 out of 5.0 by Produces great light. This light fixture is truly the answer to drop-in grid lighting. Given the limitations of overhead illumination of a space with grids and drop-in ceiling tiles, this fixture is far superior to any and all fluorescent lights. It is easy to install and does a great job of lighting up a shop, a basement, a laundry room, or even a kitchen. The only downside is that it is not readily available in most of the retail stores. No stores in NYS carry this fixture, so I had to order it online, which involved waiting for the shipment to come in. December 15, 2015
Rated 5.0 out of 5.0 by Impressive product Replaced a traditional fluorescent fixture with this LED troffer. It was light-weight and fit right into the existing space. Wiring was easy and I never again have to change the tubes in this one. A very nice upgrade! January 19, 2016
Rated 5.0 out of 5.0 by Excellent light I installed 4 of these lights in my basement a year ago. I was nervous installing LED units because if the LEDs fail the entire unit must be replaced. After 1 year, we have had no issues. The lights look great in our basement remodel and provide excellent lighting. I highly recommend this light! December 27, 2015
Rated 2.0 out of 5.0 by You get what you pay for All lights came with cracks or breaks in the lens, otherwise lights work great. Used lenses from the old fixtures to replace the ones that were broken, so I did not send the product back, but was very disappointed in the condition of the lights. December 8, 2015
Rated 5.0 out of 5.0 by No issues with product only issue is with shipper - product was shipped to us damaged and with broken lens cover No issues with product only issue is with shipper - product was shipped to us damaged and with broken lens. All four corners were bent and scratched. Love the product didn't like the delivery! September 17, 2013
Rated 5.0 out of 5.0 by Bright and affordable The lights came on time and installed within minutes November 10, 2015
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