Model # 2GTL4 SWL

Internet #204507388

Store SKU #1000022438

Lithonia Lighting 2 ft. x 4 ft. White LED Smooth Lens Lay-In Troffer
0820476492303

Lithonia Lighting

2 ft. x 4 ft. White LED Smooth Lens Lay-In Troffer

  • Produces 5,0000 Lumens
  • 4000K Color Temperature
  • 50,000-hour service life (twice that of fluorescents)
Was  $149.84
$139.99 /each

Save $9.85 (7%)

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Product Overview

The 2 ft. x 4 ft. White Lens Lay-In LED 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 5,000 Lumens (4000K) while only using 59-Watt of electricity
  • High-efficiency fixture consumes 33% less energy than t8 fluorescent, saving you money
  • Multi-volt (120 - 277-volt) led technology 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
  • A satin white acrylic lens improves visual appearance

Info & Guides

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Customer Questions & Answers

26 Questions33 Answers

Customer Questions & Answers

2 ft. x 4 ft. White LED Smooth Lens Lay-In Troffer
2 ft. x 4 ft. White LED Smooth Lens Lay-In Troffer

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4 answers

How much do they weigh? I need to ensure that my suspension system can support them

This question is from 2 ft. x 4 ft. White LED Smooth Lens Lay-In Troffer
Asked by
seattle,wa
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August 14, 2016
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Asked by
San Diego, CA
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Home Improvement Profile: Professional
September 26, 2016
Answer: 
They are designed to be installed in grid ceilings, if your grid ceiling is properly installed it should not be an issue. However, at least wherever I have worked the code calls for all lights to be separately supported (i.e. tied to the structure with wire similar to how the grid is supported). The wire is not intended to be holding the fixture exactly in place, it is to ensure if, for example someone Read More
They are designed to be installed in grid ceilings, if your grid ceiling is properly installed it should not be an issue. However, at least wherever I have worked the code calls for all lights to be separately supported (i.e. tied to the structure with wire similar to how the grid is supported). The wire is not intended to be holding the fixture exactly in place, it is to ensure if, for example someone working in the ceiling fell and pulled the Tbar the fixtures would not fall to the ground/disconnect from their power cord. Similarly in the event of a fire the fire department can pull the grid down to prevent it falling on top of them. Read Less
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Asked by
seattle,wa
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August 16, 2016
Answer: 
I'm the person who posed the original question and i am having doubts about both of these answers. The product is advertised as providing a lower weight than traditional fluorescent fixtures but older fixtures weigh in at around 20 lbs. Neither answer is consistent with that and both are arbitrarily round numbers. Does anyone have access to company documentation with a specification?
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August 15, 2016
Answer: 
The 2GTL4 weighs approximately 20 pounds.
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August 15, 2016
Answer: 
This weighs 25 lbs.
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4 answers

How do these mount?

This question is from 2 ft. x 4 ft. White LED Smooth Lens Lay-In Troffer
Asked by
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November 14, 2013
Do we have to suspend from wires as my existing fluorescent toffler's do, or can I just drop them into the ceiling grid like a ceiling tile?
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Asked by
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December 17, 2014
Answer: 
Mounts like regular troffer light in a drop ceiling... just like a ceiling tile.
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Asked by
honesdale, pa
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February 11, 2014
Answer: 
drop into ceiling grid
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Asked by
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December 17, 2013
Answer: 
they are relatively heavy so the grid needs to be well supported. But yes they can be installed that way.
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November 18, 2013
Answer: 
This troffer features T-bar clips to drop into 2x4 grid ceilings; it should not be suspended. Thanks for your question!
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2 answers

Can these be suspended from the ceiling?

This question is from 2 ft. x 4 ft. White LED Smooth Lens Lay-In Troffer
Asked by
Las Cruces, NM
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March 15, 2016
We have some old T12 fixtures suspended from the ceiling by chains. Can these be done the same way?
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March 17, 2016
Answer: 
The 2x4 LED Smooth lens lay in Troffer is not designed to be hung by chains.
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March 16, 2016
Answer: 
Yes, you can suspend these lights.
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2 answers

Have these in a 5000k or full spectrum?

This question is from 2 ft. x 4 ft. White LED Smooth Lens Lay-In Troffer
August 29, 2015
Do you have this in a 5000k or full spectrum?
What is the foot candles at 5' away?
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September 2, 2015
Answer: 
This fixture that you linked for an example is 4000K. I am seeking 5000K. Do you have something that will fit this criteria? If so how many foot candles can I expect at 5' away and can you send me a link?
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September 1, 2015
Answer: 
There are several Kelvin options available, one you may be interested in is the 2GTL4 LP840:
http://www.homedepot.com/p/Lithonia-Lighting-4-ft-Gloss-White-LED-General-Purpose-Troffer-2GTL4-LP840/205527478
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Customer Reviews

2 ft. x 4 ft. White LED Smooth Lens Lay-In Troffer is rated 4.2 out of 5 by 24.
Rated 4 out of 5 by from great office light fixture easy to install, brighter than fluorescent, nice looking fixture
Date published: 2016-09-20
Rated 4 out of 5 by from The product is very bright, can be wired multiple ways. The product is advertised as dimmable. This is true, but requires a high end dimmer--don't think light switch dimmer type. Several products to dim the lights are available, but in the $58 - 99 dollar range. Requires a 4 wire dimmer, two for power 110 (B&W) and two for the 0-10VDV (Violet and Gray). So , straightforward but not easy or cheap. Two intensities can be reached without a dimmer. Full intensity is Violet and Gray unattached (maximum ohm resistance); minimum intensity by connecting the violet and Gray (minimum ohm resistance) wires. Other than that, the light is good, and 14 that I bought all fired right up after being wired.
Date published: 2013-12-17
Rated 4 out of 5 by from Good Light This troffer was installed in an existing light box over a kitchen island. Troffer dimensions were identical to those of the 4-bulb troffer that it replaced so no modification needed. Placement of the LED lights in the unit resembles a 2-light fluorescent fixture but provides illumination that equals or exceeds the old 4-light unit. Unfortunately, we wanted a troffer that doesn't show a distinct fluorescent bulb pattern when illuminated and were told that there is no such troffer fixture but have since learned that another mfr makes a troffer w/o a distinct bulb pattern so have ordered from HD and will probably replace this unit solely for aesthetics.
Date published: 2016-04-24
Rated 4 out of 5 by from Buskirk Ordered 10 units, all 10 were damaged on the corners, 5 had broken lenses. Was able to use all 10 after bending them back in shape. New lenses are being shipped. Dimmers for these units, 0-10V, are very expensive $70-$100 each and require two more wires to be run to each light and run back to the dimmer. At $75 an hour for an electrician, I chose not to use dimmers, and returned them. Despite it all I love the lights, they look great and give out great light and only use 59 watts. The old fluorescent lights used 160 watts and gave out less light (lumens). Home Depot gave me a 10% refund on the entire order, due to the damage, that was fair. So despite it all you will love these lights! And you will save a ton of money on electricity. I highly recommend these lights, NOT THE SHIPPING FROM UPS!
Date published: 2015-03-15
Rated 1 out of 5 by from poor panels were broken upon arrival when unpack aged and there was no damage to box so came that way from manufacturer had a professional electrician hear and to find out will have to pay for him to come back then tell me it will be another 7-10 business days before i will receive replacement
Date published: 2016-03-08
Rated 4 out of 5 by from Compared with Model # 2GTL4 SWL Only wish the description makes it clear that this light is different from the other one with Model # 2GTL4 SWL, which has a even distribution of LED bulbs across the whole panel. This one with Model # 2GTL4 will appear to have three T8 lamps installed. But, it does give out plenty light!
Date published: 2013-12-24
Rated 5 out of 5 by from Great light output, and a great color of light I installed these in my basement as work and general tasks lights, and they are wonderful! Not only are they a better quality of light than the fluorescents, but they're brighter, require no routine maintenance, and don't tax the circuit to the point of tripping the breaker with the use of a shop vacuum. My only complaint was the shipping carrier. The metal housing on a couple of my lights were bent as a result of being mishandled, and 3 of the 10 acrylic fixture lenses were broken. I've yet to follow up with Home Depot for replacements.
Date published: 2016-04-20
Rated 5 out of 5 by from Well worth the money.No complaints at all. I have installed many light fixtures over the last 30 plus years and these are by far the best .Very happy with the build quality. Very sturdy and easy to install. Replaced 4 old T-12 4 bulb fixtures- what an improvement . Much brighter- no more flicker.
Date published: 2015-02-11
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