






š” Illuminate your space with flawless clarity and American craftsmanship!
This Beam Lighting 21ā L-Shape Under Cabinet Light Cover Replacement features a 20-7/8ā x 2-7/8ā x 1ā white ribbed acrylic diffuser designed for optimal light diffusion and durability. Made in the USA with UV-stabilized, non-yellowing acrylic, it fits multiple 21-inch fluorescent fixtures and installs easily with a snap-in design, ensuring a perfect, long-lasting upgrade for your under cabinet lighting.


















| ASIN | B074KRYC2W |
| Assembly Required | No |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #207,140 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #877 in Under-Counter Light Fixtures |
| Brand | BEAM Lighting Plastics Your Diffuser Source |
| Certification | UL |
| Color | White |
| Customer Reviews | 4.4 4.4 out of 5 stars (264) |
| Date First Available | August 4, 2017 |
| Finish | Linear Ribbed |
| Finish Type | Linear Ribbed |
| Installation Method | Snap in |
| Is Discontinued By Manufacturer | No |
| Item Weight | 3.2 ounces |
| Item model number | WS-320 |
| Manufacturer | BEAM Lighting Plastics Your Diffuser Source |
| Material | Acrylic |
| Mounting Type | Snap In |
| Number of Items | 1 |
| Number of Pieces | 1 |
| Part Number | ULC21 |
| Pattern | Solid |
| Plug Format | A- US style |
| Power Source | Corded Electric |
| Product Dimensions | 2.88"W x 1"H |
| Shade Material | Acrylic |
| Shape | Corner |
| Special Feature | American made quality |
| Special Features | American made quality |
| Style | Classic |
| Switch Style | Push Button |
| Type of Bulb | Fluorescent |
| UPC | 685642995923 |
| Usage | Residential |
| Voltage | 0.01 Volts |
S**N
Plastic cover
Fits my old fixture
L**D
Fit and look great
Perfect.
P**.
Good replacement for 30 year old under cabinet fixture
This replacement was decent as you can get for finding a replacement cover for an old under cabinet light fixture. Only minor issue is that there is an 1/8ā gap between the cover and end of fixture. However the cover did fit into place which is a plus and you wonāt see a naked bulb. Be sure to measure your under cabinet light fixture before you order it.
P**9
Fits my 21ā Luminaire under cabinet lamp perfectly!
I had to purchase this lamp cover because the original one was brittle and broke during the last bulb change. The material used in this cover seems sturdier than the one that came with the lamp from the factory. The small gaps at the ends are the same width as the original cover, so there are no issues there. The installation was easy, and the light shines through perfectly.
T**R
Fit
Perfect fit š
D**E
As described
Great Fit
T**M
Very good replacement for aging and cracked diffuser.
The diffuser fit my under counter light fixture just right. It was a little less flexible than the one that came with the original kitchen light, but I installed it without too much difficulty. There was an insignificant difference in the measurement. I thought it was bit overpriced, but I had nothing to compare it with and it is a near perfect replacement. I ordered 2 more, one a different size, and they arrived quickly and were easily installed.
G**C
Very cheaply made.
So thin and horrible, immediately cracked upon installation. Very expensive and made very poorly. I am goi g to call the co snd see if they will replace. Iām so upset my mom is 95 limited income and these were really subpar.
Trustpilot
3 days ago
2 months ago