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3M Privacy Filter for 13.3" Widescreen Laptop (16:10) (PF133W9B)
- Keeps your personal or confidential information safe from prying eyes
- You'll see the information on your display while people on either side only see a darkened screen
- Designed to fit widescreen laptops with a diagonally measured 13 5/16" viewing screen and a 16: 10 aspect ratio
- Actual filter dimensions are 11 5/16" wide x 7 1/16" high (287 mm x 179 mm)
- Includes your choice of two easy-to-use attachment methods
- Reversible, matte side reduces glare and reflections
- Lightweight, thin, frameless design
- Protects display from dirt, debris and scratches
- Cleans easily with a soft cloth and water
- Great for high traffic areas such as airports, airplanes, commuter trains, coffee shops and other public places
Top rated similar items
- Sustainability features for this product
Sustainability features
This product has sustainability features recognized by trusted certifications.Carbon impactCarbon emissions from the lifecycle of this product were measured, reduced and offset.As certified byThe ClimatePartner certified product label confirms that a product meets the requirements for the five steps in climate action including calculating carbon footprints, setting reduction targets, implementing reductions, financing climate projects and communicating transparently to continuously reduce emissions.Certification NumberCT5NML - Sustainability features for this product
Sustainability features
This product has sustainability features recognized by trusted certifications.Carbon impactCarbon emissions from the lifecycle of this product were measured, reduced and offset.As certified byClimatePartner certified
The ClimatePartner certified product label confirms that a product meets the requirements for the five steps in climate action including calculating carbon footprints, setting reduction targets, implementing reductions, financing climate projects and communicating transparently to continuously reduce emissions.Certification NumberK3282T
Important information
Legal Disclaimer
3m Privacy Screen Filter - For 13.3notebook
Top Brand: 3M
What's in the box
Product information
Technical Details
Standing screen display size | 33.8 Centimeters |
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Brand | 3M |
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Series | PF133C3B |
Item model number | PF133W1B |
Hardware Platform | PC |
Item Weight | 1.28 ounces |
Product Dimensions | 11.28 x 7.06 x 0.02 inches |
Item Dimensions LxWxH | 11.28 x 7.06 x 0.02 inches |
Color | Black |
Manufacturer | 3M |
Language | English |
ASIN | B0015YOV1E |
Is Discontinued By Manufacturer | No |
Date First Available | April 2, 2004 |
Additional Information
Customer Reviews |
4.3 out of 5 stars |
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Best Sellers Rank | #117,476 in Computers & Accessories (See Top 100 in Computers & Accessories) #665 in Laptop Screen Filters |
Warranty & Support
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3M Privacy Filter for 13.3" Widescreen Laptop (16:10) (PF133W9B)
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From the manufacturer

3M Privacy Products
Featuring microlouver technology pioneered, designed and optimized by 3M to 'black out' side views so you see your screen clearly while visual hackers are left in the dark.
Find the right privacy filter for your screen

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Gold Privacy Filter
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High Clarity Privacy Filter
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Black Privacy Filter
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Black Touch Privacy Filter
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Gold Touch Privacy Filter
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Anti-Glare Filter
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Add to Cart
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Customer Reviews |
4.1 out of 5 stars 1,123
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4.0 out of 5 stars 132
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4.3 out of 5 stars 2,792
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3.8 out of 5 stars 115
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4.1 out of 5 stars 173
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3.7 out of 5 stars 378
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Price | $61.00$61.00 | — no data | $40.82$40.82 | $42.68$42.68 | — no data | $20.49$20.49 |
Privacy | ✓ | ✓ | ✓ | ✓ | ✓ | - no data |
Anti-Glare | - no data | - no data | ✓ | ✓ | - no data | ✓ |
Glossy | ✓ | ✓ | ✓ | - no data | ✓ | - no data |
Matte | - no data | - no data | ✓ | ✓ | - no data | - no data |
Touch Compatible | - no data | - no data | - no data | ✓ | ✓ | ✓ |
Attachment Options
COMPLY Attachment System
The COMPLY Attachment System makes sharing your laptop screen faster and easier than ever. The durable hinged design withstands the rigors of daily use. And the proprietary adhesive holds the privacy filter in place, but comes off cleanly when needed.
Slide Mount Tabs
Slide mount tabs attach onto the device bezel bordering your display and stay in place, allowing you to slide the filter on and off the screen as needed.
Attachment Strips
Ideal for displays with edge-to-edge glass, optically clear attachment strips are applied directly onto the filter before attaching to the device screen. Washable and removable, attachment strips allow for easy filter removal, cleaning and reattachment.
Videos
Videos for this product
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3M Framed Privacy Filter for 17" Widescreen Monitor (16:10) (PF170W1F).9.8foot–Filtro de privacid...Merchant Video
Product Description
Product Description
3M Privacy Filters keep confidential information private. Only persons directly in front of the monitor can see the image on screen; others on either side of them see a darkened screen.
From the Manufacturer
From the Manufacturer
3M™ Privacy Filters for laptops and netbooks are the perfect fit for people who want to keep their private data out of sight. They share the same patented microlouver technology used in 3M™ Frameless LCD and Framed LCD Filters, blocking the view of curious onlookers without diminishing yours. So you can enjoy peace of mind using your laptop or netbook in close quarters or high traffic areas. Plus, easy-on, easy-off 3M™ Privacy Filters are the convenient way to create a barrier between your fragile LCD screen and inevitable scuffs and scratches. And like the stylish new 3M™ GOLD Privacy Filters, they don’t rely on blurring or distorting images to guard your privacy. So they go a long way in protecting your eyes. Simply size up your screen and scroll the model list above. Then confidently take your digital life with you, wherever life takes you. Even better, all 3M Privacy Filters are backed by a one-year warranty.
To ensure proper fit, measure the viewable height and width of your laptop screen. (Do not include the screen frame in your measurement.) Then, choose the filter size that matches your exact measurements, or slightly smaller.
Measure Twice. Order Once.
Even if you have a pretty good idea what screen size and aspect ratio your laptop or netbook boasts, it’s best to pull out the ruler. By ordering the 3M™ Privacy Filter that is a perfect fit for your widescreen or standard laptop or netbook, you’ll save time and money by avoiding the hassle of returns and exchanges. See the measuring instructions diagram to determine your perfect fit from the model list above.
It's a matter of perspective.
Whether it’s staying compliant for work or keeping family photos to yourself, privacy is central to everything you do. 3M™ Privacy Filters create a 30-degree cone of vision so on-screen data is visible only to those directly in front of your screen.
Microlouver technology exclusive to 3M™ Privacy Filters and Films creates an invisible 60-degree “safe area” where on-screen data is visible only to those directly in front of the monitor—without blurring or distorting.
Fear no train commute, plane seat, park bench, cubicle farm or coffee house. No matter where you are or what digital device you have, 3M™ Privacy Filters prevent others from crowding your personal space or perusing your digital life.
Covering all the angles.
Your laptop or netbook screen is an open window to your personal and business affairs. But what about your mobile device or desktop? Whether you login at work or home, in a bustling coffee shop or busy airport, 3M Privacy Filters and Films are designed to deliver peace of mind in any setting.
A deeper understanding.
How do 3M™ Privacy Filters protect your on-screen information while making it privy to your eyes only? Patented 3M™ Advanced Light Control Film (ALCF) technology contains closely spaced black microlouvers positioned to 1-degree precision, with over a dozen louvers per millimeter evenly distributed across the screen. It’s a mini Venetian blind with no strings attached.
Microlouvers just one-fifth the width of a human hair simulate tiny Venetian blinds to shield out curious glances toward your screen while directing onscreen data to the user’s viewing area.
Easy-on, easy-off attachment system makes 3M™ Privacy Filters the perfect fit for laptop and netbook users on the go.
Scuff happens.
Today's laptop and netbook screens are brighter and easier to view. But fragile LCD surfaces are easier to scratch, scuff, smudge or damage, making it difficult to view your data. And repairs can be costly and time-consuming. 3M™ Privacy Filters provide your laptop or netbook extra protection against everyday use the moment you place it on your screen. Have a mobile device with a screen worth protecting? Check out 3M™ Mobile Privacy Films .
Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers find the privacy filter works well, particularly with touch screen laptops, and appreciate its effectiveness in providing privacy. The installation process is simple and straightforward, and while some say it fits their laptop screen very well, others report it being too small. Customers disagree on the value for money, with some considering it worth the price while others find it overpriced. The glare reduction and screen visibility receive mixed feedback - while some say it cuts out glare, others find it hard to see the screen, and while some report good adhesion, others mention it doesn't stick properly.
AI-generated from the text of customer reviews
Customers find that the privacy filter works well, particularly with touch screen laptops, and one customer mentions it performs effectively even at brighter settings.
"...finger (like when zooming and adjusting the size of an image) and it worked great...." Read more
"...first one I have bought for my Lenovo X230 work laptop and it works really well...." Read more
"...I am using it on a 2nd gen (late 2010) MacBook Air 13" and it works fine...." Read more
"The product works as described. It does keep your screen private so that's all good...." Read more
Customers find the privacy filter effective, with one mentioning it provides a good balance between privacy and visibility.
"...can't speak to that, but it does a GREAT job at providing an increased level of privacy from the casual observer...." Read more
"...It is a VERY clean look and almost looks as if there is no privacy filter even attached. Big positive...." Read more
"...I gave the product a 3 rating because (a) it is an acceptable privacy filter, and after all, that's what it's advertised as even if I was looking..." Read more
"...It provided the privacy features to the tablet while also allowing me to use touch screen controls...." Read more
Customers find the privacy filter easy to install and remove, with one customer noting the detailed adhesive strip instructions.
"...There are durable adhesive tabs (not two-sided tape or anything) that hold it in place and I just leave the screen on my laptop all the time - I..." Read more
"...Function: The screen was easy to apply with the provided adhesive strips (2 for my screen)...." Read more
"...Installation was very straightforward. As I mentioned, I used the adhesive strips, not the tabs. Mounting instructions are very clear...." Read more
"...holds in place with transparent stickers (TIP: (a) bend the stickers inward to push the filter as close to the screen; (b) place 2 short high on the..." Read more
Customers have mixed experiences with the screen protector's fit, with some reporting it aligns perfectly with their laptop screen while others find it too small for their display.
"...Fit: This product fits exactly as described. I applied the filter with its adhesive strips carefully to my LCD...." Read more
"...There is a very small size/model indicator in the upper corner, but that is really small and colorless and unobtrusive, as is the tiny cut-out that..." Read more
"...I did have to trim it about 17mm, but it is now a perfect fit...." Read more
"...First the good: * It fit on top of the screen perfectly. It had a little cut out along one edge to grasp it for removal...." Read more
Customers have mixed opinions about the privacy screen's value for money, with some finding it well worth the price while others consider it a complete waste of money.
"...A really great product, if your expectations are in line with how I am using mine." Read more
"...For what you get (a filter and some plastic tabs) it seems overpriced...." Read more
"...It is well worth its price." Read more
"...I'm not giving five stars, because it has a few drawbacks and it is expensive." Read more
Customers have mixed opinions about the screen protector's glare reduction, with some saying it appears to cut out glare while others note it's not as effective as modern screens.
"...The screen has both a glare and anti-glare side, allowing you to select your preference...." Read more
"...The reduced clarity and brightness still annoy me at times, but reducing the brightness is actually an unexpected benefit when working on a plane..." Read more
"...It works great when the place is well lit well but not so well under low light situations (dark places), in the latter it blurs the image rather..." Read more
"...As an anti-glare filter I'd rate it a 2. It does reduce glare some in bright light situations, but is probably not useful enough overall to me to be..." Read more
Customers have mixed experiences with the screen visibility: some report that it is impossible to read the screen, while one customer notes that it keeps curious eyes from seeing the display.
"...in the upper corner, but that is really small and colorless and unobtrusive, as is the tiny cut-out that facilitates removing the screen..." Read more
"...side, one feature of the glare side is it makes it even harder for others to see your screen in bright light conditions because of reflected objects...." Read more
"...The filter does what it says - it filters the picture for those trying to look at the screen from an angle to the side...." Read more
"...You could still see the screen, and if you require a privacy filter (or require an anti-glare filter and aren't editing photos) then it will at..." Read more
Customers report issues with the screen protector's adhesion, noting that it does not stick to the screen, has weak adhesion, and tends to fall off.
"...overall look of your LCD screen pretty ugly with a lot of really noticeable tabs stuck all around the screen..." Read more
"...I just wish it were a little less expensive and the sticky tabs were a little more secure." Read more
"...In addition, one of the adhesive strips stuck to my display after removing the screen during a reapplication I attempted in order to get a good seal..." Read more
"...The screen kept sticking to my high gloss screen in patches that basically looked like air bubbles under a sticky screen cover, except the screen is..." Read more
Reviews with images

IMPORTANT TIPS - Excellent for function but not very pretty
Top reviews from the United States
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- Reviewed in the United States on November 1, 2007I love this product! It is much better than you might think based on some of the reviews I have read here.
I first became aware of it because practically everyone at my new job has one. People use it mostly so that the casual observer walking by their cube can't see what's on their screen as easily. Granted, it won't provide perfect privacy on an airplane or in a public place. After all, it only provides privacy from the people that are off to your side - someone sitting directly behind you in an airplane could still see what's on your screen. If you really have info on your screen that you don't want anyone to see under any circumstances, don't access that info in a public place at all! That's just common sense.
I wasn't looking for anti-glare capability, so I can't speak to that, but it does a GREAT job at providing an increased level of privacy from the casual observer.
One thing I will say - do measure your computer screen diagonally before deciding which size screen to buy online. When I ordered mine, I knew that my laptop was a 15" widescreen, so I ordered a 15" privacy screen without measuring anything, and when I received it, it was the wrong size. My screen was a little under 15.5" diagonally, so I returned the 15" one and ordered a 15.4" one and it fits perfectly!
I understand that people might think $50 is expensive for a sheet of plastic, but I really do think it's worth it. There are durable adhesive tabs (not two-sided tape or anything) that hold it in place and I just leave the screen on my laptop all the time - I never need to take it off. At work, the only time I see people removing theirs is when somebody comes to talk to them about some work thing and they need to show the person (standing or sitting off to one side) what's on their screen.
It does darken the screen slightly, but that doesn't bother me at all. There is a very small size/model indicator in the upper corner, but that is really small and colorless and unobtrusive, as is the tiny cut-out that facilitates removing the screen (giving you something to grab onto).
When I got mine in the mail, it was in a large box filled with packing paper. At first, I thought "why'd they pack it this way??" but then I realized that it was one way you could mail it and be absolutely sure that no automated postal equipment would dent or otherwise mangle the stiff sleeve it comes packaged in. If you just slapped some postage on that sleeve, it probably wouldn't get to the destination in perfect shape, so they erred on the side of caution and I appreciate that. For the sake of being more "green", they could probably figure out a shallower box to put it in (but still thick enough to not run it through automated equipment) and add packing paper to that.
A really great product, if your expectations are in line with how I am using mine.
- Reviewed in the United States on April 10, 2018Color: BlackCapacity: 15.6" Widescreen LaptopVerified PurchasePurpose: I purchased this privacy filter for my work laptop to limit the visibility of my screen both at work and when I'm out of the office using it in public places.
Shipping: The screen came in a typical product envelope, enclosed in a padded shipping envelope so it was in perfect condition on opening.
Function: The screen was easy to apply with the provided adhesive strips (2 for my screen). It comes with an extra strip if you happen to bungle one. The screen has both a glare and anti-glare side, allowing you to select your preference. Although I opted for the non-glare side, one feature of the glare side is it makes it even harder for others to see your screen in bright light conditions because of reflected objects. The glare side does not seem to impact straight on viewing (at least in fluorescent lighting conditions - I did not test it outdoors). Straight on viewing is just fine with privacy effects coming immediately as you move to the side (30 degrees or so). If your system is at it's default brightness, the screen will appear considerably darker for straight on viewing. Adjusting the brightness on my laptop made the text/graphics stand out as normal with no loss of privacy from the sides as mentioned above.
Fit: This product fits exactly as described. I applied the filter with its adhesive strips carefully to my LCD. It covers the entire display with just the slightest edge of the LCD visible. It is almost a perfect fit. I'm glad for that little bit of space however because it allowed me to get the screen in position next to the LCD framing despite my large fingers. There is a small fingertip cutout at the top edge which gives you room to pull the filter off if you need to adjust it. You can slip a fingernail behind the screen and gently pull it away - no hunting for sharp, thin-bladed objects to peel it away.
Overall, I am very pleased with this product. It is exactly as described and completely met my expectations.
Top reviews from other countries
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Julio Cesar Reyes VelazquezReviewed in Mexico on May 28, 2019
5.0 out of 5 stars Filtro de privacidad 3M Negro de alta calidad
Color: BlackCapacity: 14 1/2 x 9 1/16 InchVerified PurchaseLLego rápido con Prime, el producto de calidad 3M Negro como se esperada, perfectamente embalado y muy contento. Recomendable. Lo mejor fue el precio, super oferta para 17".
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SteffReviewed in Germany on January 24, 2014
5.0 out of 5 stars Teuer aber sehr wirkungsvoll
Color: BlackCapacity: 13.3" Widescreen Laptop 16:9Verified PurchaseWer oft im Zug unterwegs ist spürt immer wieder die neugierigen Blicke der Sitznachbarn.
Die hochauflösenden LED-Displays ermöglichen (in diesem Falle LEIDER) einen sehr großen Seitenblickwinkel.
Um das Zugucken oder Mitlesen des Displays zu erschweren oder gar komplett zu verhindern, hilft der Blickschutzfilter von 3M hervorragend.
Endlich kann man wieder ungestört einen Brief schreiben oder der geschäftlichen Korrespondenz nachgehen.
Ich benutze die Filter für mein Sony Vaio 13" und habe auch einen Filter für mein Macbook Pro 13" (in einem anderen Format) und bin sehr zufrieden.
Abhängig vom Blickwinkel von hinten kann es sein, dass der hintere Sitznachbar trotzdem einen kleinen Teil des Bildschirms lesen kann - Stellt man die Bildscirmhelligkeit etwas herunter, sieht auch er nichts mehr. ;-)
Das Anbringen des Filters mit kleinen Plastik-Aufklebern geht sehr einfach und ist wider Erwarten sogar absolut haltbar.
Man kann den Filter zu Hause oder auf der Arbeit problemlos wieder aus den "Führungsschinen" nach oben herausziehen.
Wer von den seitlichen neugierigen Blicke genervt ist, sollte sich einen 3M Blickschutzfilter zulegen. Wenngleich der Preis nach meinem Gefühl recht überzogen wirkt.
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CricriReviewed in France on February 16, 2021
5.0 out of 5 stars Assure la confidentialité
Color: BlackCapacity: 12.5" Widescreen LaptopVerified PurchaseJe suis entièrement satisfaite de ce filtre. Il est epais et foncé si l on est pas en face de l'écran !
Il remlli son rôle sans problème.
Livraison soignée et rapide !
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SofiaReviewed in Mexico on October 10, 2017
5.0 out of 5 stars Muy buen producto!
Muy buena elección para privacidad, la coloque en mi laptop y ha salido muy buena!!!
Lo volvería a comprar!!! Llego muy rápido
Me gusto la calidad
- dougReviewed in Canada on December 9, 2017
5.0 out of 5 stars Five Stars
Color: BlackCapacity: 15 1/16 x 8 7/16 InchVerified PurchaseGreat for doing banking in a motel breakfast knook.