Model # D15SBDDROP

Internet #100652105

Store SO SKU #1000549740

Lithonia Lighting 1-1/2 ft. x 4 ft. Dropped White Acrylic Diffuser
0784231126967

Lithonia Lighting

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

  • Easily inserts into Cambridge or Dentil linear fixtures
  • Evenly distributes light for optimal illumination in your space
  • Features a durable acrylic construction for a long-lasting use
$4666 /each

Frequently Bought Together

Product Overview

This 1-1/2 ft. x 4 ft. Dropped White Acrylic Diffuser from Lithonia Lighting was designed to be inserted in Cambridge or Dentil linear fixtures. Boasting an easy 'lift and shift design", this diffuser allows for easy, tool-free re-lamping and replacement. Featuring a durable acrylic construction, this diffuser effectively distributes light evenly for general illumination in your space.

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

Specifications

Dimensions

Details

Warranty / Certifications

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Customer Questions & Answers

How to insert diffuser without cracking it

How does one remove and replace this type of diffuser without cracking it. I have cracked mine. I will be ordering a new diffuser. I don't want to break this one trying to insert it. It's like they don't fit but I know they do.
Asked by: llogar
most fixtures have a screw on the end take it out and the frame drops down then just place the diffuser into the frame and lift back into place and replace the screw.
Answered by: curtallan
Date published: 2017-03-22

I don't see length in inches, will this work for 48 1/2" long and 16" wide and 1/2" deep???

Plastic white acrylic covering
Asked by: Jae
yes
Answered by: curtallan
Date published: 2017-03-22

Attaching the difuser

The difuser that I'm replacing was held on by plastic clips, (a real pain in the --- to get on}. Does this difuser just snap over the entire fixture or does it sanp into the inner edge? Hoping there aren't any clips to hassle with.
Asked by: Kodiak49
The included instruction, which showed a photo typical of my existing fixture (a set-screw on one end of the frame), required dropping the frame on one end and then sliding the lens "over and in" to prevent breakage. Was a perfect fit, though a pain.
Answered by: Electric
Date published: 2017-01-07

does this take four 48" standard flourescent bulbs

Asked by: Anonymous
Yes
Answered by: Electric
Date published: 2017-01-07
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Customer Reviews

1-1/2 ft. x 4 ft. Dropped White Acrylic Diffuser is rated 4.2 out of 5 by 93.
Rated 1 out of 5 by from This product is GARBAGE!!! Thin and brittle. It will break. This product is GARBAGE!!! Thin and brittle. It will break.
Date published: 2017-01-25
Rated 5 out of 5 by from It is exactly what I needed. It took a little longer to put it in because it's a fraction bigger ... It is exactly what I needed. It took a little longer to put it in because it's a fraction bigger then the original, but it's in. Hope it's easy to take out, when bulbs need replaced. I was really glad they still make parts for the old lamp. Because they do I will always stay/purchase Lithonia lamps. I hate after 5 or 10 years companies don't carry parts for products. That is when you need them, when they are old.
Date published: 2016-12-27
Rated 3 out of 5 by from I have an older fixture (maybe 2005) and this replacement was about 1/2 inch too long. So I had t... I have an older fixture (maybe 2005) and this replacement was about 1/2 inch too long. So I had to cut it down before it would fit. The exact dimensions and a warning that you might have to cut it to fit older fixtures should be in the product description. Also be aware that the plastic is very brittle and will easily crack if you drop it, or bend it too much while attempting to install it or replace light bulbs.
Date published: 2017-04-07
Rated 5 out of 5 by from Description Correction: This product's "drop" is 1-1/2", not the 3" listed online (3" happens to... Description Correction: This product's "drop" is 1-1/2", not the 3" listed online (3" happens to be the depth of the shipping box :). Took a chance by description as an alternate lens for a Lithonia kitchen fixture # 734894, and luckily was an "exact match". This makes sense for a manufacturer who naturally use a common lens for 4-lamp fluorescent "surface mount" fixtures, of different "looks".
Date published: 2017-01-06
Rated 3 out of 5 by from I had bought the light fixture a few years ago and broke the diffuser while cleaning it. I went ... I had bought the light fixture a few years ago and broke the diffuser while cleaning it. I went to Home Depot and they did not have any in the store, but luckily I found the diffuser on-line so I ordered it. It would take several weeks for the item to be shipped to the store (for free), or I could pay $6 and have it shipped to my house in a few days. Since I am selling the house, and showing it, I opted for the home delivery. THe first one came in a few days, but it was broken. I took it back to the store and used their computer to order another one. IT arrived in a few days, also broken. So, I took it back to the store for another one. I actually talked to the rep from the company by phone, from the Home Depot Store. He told me that he would make sure the next one was packaged better so that it would not break. A few days later, I received the third one. Same packaging. But, at least it was not broken.
Date published: 2016-12-13
Rated 5 out of 5 by from It fit perfectly in our existing frame - we were so thankful to find one that fit instead of havi... It fit perfectly in our existing frame - we were so thankful to find one that fit instead of having to purchase a whole new light! Easy to put in - the instructions were easy to understand... we have had issues in the past getting the plastic in and out of lights like this! Very pleased! Great value!
Date published: 2017-03-28
Rated 5 out of 5 by from Again? Perfect fit. Perfect function. Measurements on the web site are the box that the diffuser comes in, not the diffuser itself. It fits great. Looked like it wasn't going to fit. Wiggled it around and it slid right in. Dont force it, it will go.
Date published: 2017-05-16
Rated 1 out of 5 by from The Difusser was not 18"x48" It was more like ... The Difusser was not 18"x48" It was more like 16"x48"and was not wide enough for my light fixture. Measurements are not true too size. Should not advertise this product at this size
Date published: 2017-01-24
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