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
Custom fit to your Apple iMac 21.5-inch
The filter application system features an optically clear adhesive designed specifically for display screens. Testing proves that, when kept clean, the filter can be repositioned hundreds of times.
Reversible, matte side reduces glare and reflections
Lightweight, thin, frameless design
Protects display from dirt, debris and scratches
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
3M Privacy Filters allow you to work privately in public places. 3M privacy technology darkens on-screen data when viewed from the side, and provide higher clarity than competitive filters. This 3M Privacy Filter is custom-cut for the Apple 21.5-inch iMac. The filter application system features an optically clear adhesive designed specifically for display screens. Testing proves that, when the adhesive is kept clean, filter can be repositioned hundreds of times.
Screen Size 24 inches
Other Technical Details
Brand Name 3M
Item model number PFIM21v2
Item Weight 14.7 ounces
Product Dimensions 14.5 x 0.2 x 21.8 inches
Item Dimensions L x W x H 14.5 x 0.19 x 21.75 inches
A leader in screen privacy and protection
For more than 30 years, 3M has been advancing optical technology to deliver market-leading visual privacy and protection products. We remain a trusted global leader today — continuing to improve our technology, features, and breadth of product.
Display and device technology continues to advance. So do we. Our privacy and protection products work simply and beautifully on most Apple products to help protect your screens, and help keep the information on them private.
Behind the simplicity of our products is a powerful combination of optical science and sheer ingenuity you’ve come to expect from 3M. Rest assured, our products are inspected for quality defects, ensuring that you get authentic, 3M branded product, with science applied to life.
Consider your workplace
Walk through your office to see how easily visual hacking can occur. Any screen you can see can also be seen by a visual hacker.
How privacy filters work
3M Privacy Filters block side views outside the 60 degree viewing angle, while providing a crisp, clear view to those directly in front of the screen.
A single microlouver is the width of a single strand of hair. Thousands of microlouvers are in a privacy filter—all virtually undetectable by the human eye.
3M Privacy Filters are custom-cut for Macbooks. They attach with optically clear adhesive strips or easily removable slide mount tabs.
Find the right privacy filter for your screen.
Step 1: Determine your model type
Determine which Apple device you have, including the correct screen size.
Step 2: Determine your display type
Determine if you have a Retina or Non-Retina display type.
Step 3: Find your filter
Best fit tip: find the custom filter that matches your Apple model, screen size and display type.