Customer Reviews for 3M Anti-Glare Privacy Filter for 23" Widescreen Monitor, 16:9 Aspect Ratio (PF230W9B)
Item # : 324285
Model # : PF230W9B
3M Privacy and Protection products work simply and beautifully on most of today's monitors to help protect your screens, and help keep the information displayed on them private.
- Microlouver technology delivers world-class effective "black out" privacy from side views outside the 60-degree viewing angle
- Reversible between a glossy side and glare-reducing matte
Price is $129.99
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Over 30
79 reviews
Most helpful positive review
Posted Jun 18, 2025
Anti Glare Screen
Works very well for privacy and for eye protection. If you are standing beside it it is hard for someone to see your screen. I bought it for the purpose of my eyes. The screen protection was an added benefit.
VS
Most helpful critical review
Posted May 25, 2022
wrong size
I need to return 3 unopened #324285
STEW D.
Posted Jun 25, 2025
Works well
Besides being a privacy filter it also works as a screen protector and the matte works as an anti-glare. Easy to install and fits perfectly.
This review is for 3M Anti-Glare Privacy Filter for 24 Widescreen Monitor, 16:9 Aspect Ratio (PF240W9B)
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LARRY P.
Posted Jun 18, 2025
Anti Glare Screen
Works very well for privacy and for eye protection. If you are standing beside it it is hard for someone to see your screen. I bought it for the purpose of my eyes. The screen protection was an added benefit.
This review is for 3M Anti-Glare Privacy Filter for 22 Widescreen Monitor, 16:10 Aspect Ratio (PF220W1B)
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C.L.
Posted May 25, 2023
Exactly as described
Items were delivered quickly and by Staples own delivery team. The privacy screens do have both a shiny side and matte side to them they also come with both the tabs to slide the screen into if your computer has a set back screen and clear double sided adhesive strips which you don’t see unless directly looking at them or for them. Works great to keep screens private f...
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This review is for 3M Anti-Glare Privacy Filter for 21.5 Widescreen Monitor, 16:9 Aspect Ratio (PF215W9B)
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MIKE M.
Posted Dec 15, 2022
smaller
Smaller then I wanted with " for 27" widescreen " thought it would work but is really only about 24" wide:(
This review is for 3M Anti-Glare Privacy Filter for 27 Widescreen Monitor, 16:9 Aspect Ratio (PF270W9B)
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AURO379 B.
Reviewed at:
Staples Business
Posted May 25, 2022
wrong size
I need to return 3 unopened #324285
This review is for 3M Anti-Glare Privacy Filter for 23 Widescreen Monitor, 16:9 Aspect Ratio (PF230W9B)
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PATRICIA
Reviewed at:
Quill
Posted Dec 10, 2021
This product is terrible you can see right through the screen
This review is for 3M Anti-Glare Privacy Filter for 23 Widescreen Monitor, 16:9 Aspect Ratio (PF230W9B)
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EVANS T.
Posted Oct 15, 2021
Barely works
It's not completely private. If someone is standing behind you they can still see everything. The side view is a bit more private and blacked out. Not happy with the quality especially for that price. I don't get why this thing costs so much and does so little.
This review is for 3M Anti-Glare Privacy Filter for 24 Widescreen Monitor, 16:9 Aspect Ratio (PF240W9B)
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ARI S.
Posted Jul 1, 2021
Good Product.
Easy to install and works well.
This review is for 3M Anti-Glare Privacy Filter for 20 Widescreen Monitor, 16:9 Aspect Ratio (PF200W9B)
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LANI P.
Posted May 22, 2021
3Mâ„¢ Black Privacy Filter for 18.5" Widescreen Monitor
They work great. Would love it if they were just a few cm's bigger. The notch is noticeable and doesn't go beyond the screen into the black area. It's a little distracting only because I keep wanting to move it but if I do the entire opposite side shows.
This review is for 3M Anti-Glare Privacy Filter for 18.5 Widescreen Monitor, 16:9 Aspect Ratio (PF185W9B)
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Julie
Posted Apr 21, 2021
Doesn't work unless you're at a sharp angle
I tried this both sides. If you're standing to one side or the other it does obscure the screen but if you're standing directly in front of the monitor even if you're 8 ft away you can still see the monitor very clearly. The idea was that someone should not be able to stand behind me and see my screen. This doesn't work for that at all. Plus it arrived damaged. I'...
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This review is for 3M Anti-Glare Privacy Filter for 24 Widescreen Monitor, 16:10 Aspect Ratio (PF240W1B)
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Amanda C.
Reviewed at:
Staples Business
Posted Sep 13, 2020
Cuts glare Helps eye strain
Perfect fit for my monitor/true to size Multiple adhesive options for installation. Ordered more for the glare filter than for privacy and it's made a huge difference; combined with blue light glasses a big improvement in the eye strain and flashers I was experiencing.
This review is for 3M Anti-Glare Privacy Filter for 23 Widescreen Monitor, 16:9 Aspect Ratio (PF230W9B)
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KYMBERLI R.
Posted Aug 3, 2020
Such a difference!
I love this filter and the fact that not only does it protect screen privacy but also filters out the light that adds to eye strain. This new filter was installed in addition to new lighting in my office (the filter came first) and my eyes are SO much happier!!
This review is for 3M Anti-Glare Privacy Filter for 20 Widescreen Monitor, 16:9 Aspect Ratio (PF200W9B)
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KYMBERLY O.
Reviewed at:
Staples Business
Posted Jul 7, 2020
My Order
Easy to order and delivery is on time. Thanks
This review is for 3M Anti-Glare Privacy Filter for 23 Widescreen Monitor, 16:9 Aspect Ratio (PF230W9B)
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Stm
Posted Mar 31, 2020
Perfect Fit!
Working from home is tough on the eyes... this screen brought relief!!
This review is for 3M Anti-Glare Privacy Filter for 21.5 Widescreen Monitor, 16:9 Aspect Ratio (PF215W9B)
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D.B.
Posted Mar 19, 2020
Exactly what I needed
This review is for 3M Anti-Glare Privacy Filter for 20 Widescreen Monitor, 16:9 Aspect Ratio (PF200W9B)
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DOROTHY L.
Posted Mar 12, 2020
Nice product
I really like the overall filter; keeps others from seeing my work but I wish the 2 sided tape would hold up. It is constantly coming "unstuck".
This review is for 3M Anti-Glare Privacy Filter for 23.6 Widescreen Monitor, 16:9 Aspect Ratio (PF236W9B)
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ROBIN M.
Reviewed at:
Staples Business
Posted Jan 7, 2020
Computer privachy screen
Good product Does what it's supposed to do.
This review is for 3M Anti-Glare Privacy Filter for 23 Widescreen Monitor, 16:9 Aspect Ratio (PF230W9B)
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KATHE P.
Posted Dec 19, 2019
Seems OK not great
I ordered the wrong size so it didn't fit. But it still seems slightly shiny. Not as matte as I had hoped.
This review is for 3M Anti-Glare Privacy Filter for 24 Widescreen Monitor, 16:10 Aspect Ratio (PF240W1B)
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CATHERINE STREIFEL
Reviewed at:
Staples Business
Posted Sep 19, 2019
Black Privacy Screen
Once the Privacy screen was in place on the computer; I could clearly read the documents on the screen from a side angle and a distance behind. Not sure how much an overhead light affects the privacy screen darkness. If unable to resolve this issue I will be requesting a refund and or replacement of a more secure privacy screen.
This review is for 3M Anti-Glare Privacy Filter for 23 Widescreen Monitor, 16:9 Aspect Ratio (PF230W9B)
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ANGELA O.
Posted Sep 8, 2019
Works well
I like it. I had to cut it down to size. Could have sworn I had the right size but no matter. Be careful if you cut it down has to be done in a certain way so the whole thing doesn't split. Does the job protects your view when you have coworkers coming in and out all the time and some of the information you are viewing is confidential. Can't see it from the sides...
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This review is for 3M Anti-Glare Privacy Filter for 22 Widescreen Monitor, 16:10 Aspect Ratio (PF220W1B)
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