0784231126967

Lithonia Lighting

Model # D15SBDDROP

Internet # 100652105

Store SO SKU # 355033

1-1/2 ft. x 4 ft. Dropped White Acrylic Diffuser

$43.55 /each

Frequently Bought Together

Product Overview

Dropped acrylic diffuser to be inserted in the Cambridge or Dentil linear fixtures. "Lift and shift" diffuser for easy, tool-free re-lamping and replacement. It distributes light evenly for general illumination.

  • Diffuser only
  • 1-1/2 ft. x 4 ft.
  • White drop diffuser is easily removed for cleaning and re-lamping
  • Acrylic construction

Specifications

Dimensions

Product Depth (in.) 
48 
Product Height (in.) 
3.3 
Product Width (in.) 
16 

Details

Color Family 
White 
Material 
Acrylic 
Number in Pack 
Product Weight (lb.) 
4.5 lb 
Returnable 
90-Day 
Shade Type 
Diffuser 

Warranty / Certifications

Certifications and Listings 
No Certifications or Listings 
Manufacturer Warranty 
1 year 

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Customer Questions & Answers

28 Questions32 Answers

Customer Questions & Answers

1-1/2 ft. x 4 ft. Dropped White Acrylic Diffuser
1-1/2 ft. x 4 ft. Dropped White Acrylic Diffuser

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3 answers

Is this model # 3902RE

This question is from 1-1/2 ft. x 4 ft. Dropped White Acrylic Diffuser
Asked by
Speedy
August 2, 2012
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Answers (3)

Asked by
Soddy-Daisy, TN, USA
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February 9, 2013
Answer: 
yes
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Asked by
Cambridge, MA, USA
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September 1, 2012
Answer: 
No - it's Lithonia model D15SBDDROP for the Cambridge Series fixture by Lithonia LIghting.
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August 6, 2012
Answer: 
Yes, this diffuser goes on fixture 3902RE.
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2 answers

does this take four 48" standard flourescent bulbs

This question is from 1-1/2 ft. x 4 ft. Dropped White Acrylic Diffuser
Asked by
sp in keene
Keene NH
January 29, 2013
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Answers (2)

Asked by
Soddy-Daisy, TN, USA
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February 9, 2013
Answer: 
yes
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January 29, 2013
Answer: 
This fixture uses (4) 32-Watt T8 Linear lamps (bulbs). This is a very common lamp to use in many fixtures but to ensure that you buy the correct lamps, use "32-Watt T8 Linear."
Thank you for your question!
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2 answers

what is a defuser?

This question is from 1-1/2 ft. x 4 ft. Dropped White Acrylic Diffuser
Asked by
sp in keene
Keene NH
January 29, 2013
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Answers (2)

Asked by
Soddy-Daisy, TN, USA
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February 9, 2013
Answer: 
replacement "lens" or outside cover of the ceiling fixture. The purpose is to diffuse the bright light from glaring down on you. It diffuses the light to a softer and more acceptable glow.
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January 29, 2013
Answer: 
A diffuser is the plastic/acrylic shade or lens that covers up the light source.
Thank you for your question!
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2 answers

re: lithonia diffuser #216780. are the spec dimension 15.94 x 48.94 exact, my 4 lamp fixture that I bought at home depot 25 year ago is

This question is from 1-1/2 ft. x 4 ft. Dropped White Acrylic Diffuser
Asked by
manny
north hills ca
December 24, 2012
not a shop lamp but a 4 lamp fixture with oak wood trim on the sides with a lip to slip in the the diffuser that allow a max. 15.25 x 48 diffuser. if I try to fit the #216780 it will crack
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Answers (2)

Asked by
Santa Clara UT
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April 9, 2013
Answer: 
Are you asking if it will crack? When we replaced ours, it is a tight fit however the diffuser does have some give to it so it plyable enough to fit in snuggly without cracking
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December 27, 2012
Answer: 
The dimensions for this diffuser are exact. If the dimensions you stated are the max dimensions that your fixture will hold, then this diffuser will not work.
Thank you for your question!
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Customer Reviews

Rated 4.2 out of 5 by 60 reviewers.
Rated 5.0 out of 5.0 by Awesome purchase This product not only fits my kitchen perfect it is good quality and highly recommended by me. July 6, 2016
Rated 5.0 out of 5.0 by Exactly What I Needed My light fixture is over 20 years old and I was sure I would have to replace it when the diffuser cracked during a lamp change. Did some research and found that Home Depot carried a replacement. Figured it was to good to be true but ordered it anyway and it was perfect. Fast shipping. Good packaging. It's nice to know that Lithonia Lighting doesn't have to reinvent the wheel every two years like most companies. August 11, 2015
Rated 5.0 out of 5.0 by Exact Replacement Sent Quickly and in Perfect Condition The diffuser arrived very quickly at my home - I do live in Atlanta near a HD warehouse. It was in perfect new condition and easy to install. Unfortunately this Lithonia Lighting product will yellow and crack again in a few years, but I hope to completely replace the lighting fixture before then. January 19, 2016
Rated 4.0 out of 5.0 by Broken on arrival When I opened the package the corner of the diffuser was broken but I installed it anyway. September 9, 2015
Rated 4.0 out of 5.0 by Light diffuser I ordered a new diffuser to replace one that broke when we took it out to replace the bulbs. I didn't have a model number on the old fixture. I ordered the diffuser online after looking at the various models in the store, choosing the one that looked most like what I needed- very easy to do. It turned out that the old fixture was about 1/4 inch smaller than the new ones so the diffuser didn't fit very well but we made it work. The corner also got broken off in the process. I thought $48 for the new diffuser was high but I needed a new one. I might expect the new diffuser to be a bit less brittle. I am glad they send installation instructions, as they helped make it work. February 10, 2015
Rated 5.0 out of 5.0 by Satisfied installation was much easier with this one versus the original one, the cost was higher than anticipated but I am glad that they are sold seperately April 9, 2015
Rated 1.0 out of 5.0 by Brittle, easily cracked, junk. Instructions are terrible. Installing this brittle diffuser is very difficult without cracking it. Sure, you might do it the first time, but after your next light bulb change, good luck! It's an overpriced piece of junk! Very dissapointed. April 1, 2015
Rated 3.0 out of 5.0 by arrived cracked, otherwise good product for my light If this product had not arrived cracked it would be great. It is for an old light so not much was expected except that it finishes the look of my light. I couldn't return it only because the box was cut in pieces and thrown out before we realized it was cracked (too quick to clean up!). It fits perfectly in my light. February 10, 2015
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