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3M™ Anti-Glare Display Screen Filter, 21.5" Item # 800515
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Reduce glare and mirror-like reflections
- Frameless filter is thin, lightweight and protects your screen against scratches.
- Fits easily so you don’t have to worry about laminating or bubbles forming.
- Detaches and re-attaches quickly and easily.
- Simple to clean and is fingerprint resistant.
- Compatible with most touchscreen displays.
|Display Type Supported||LCD|
|maximum monitor size||21.5 in.|
|package contents||AG21.5W9 Anti-Glare Filter for Widescreen Desktop LCD Monitor 21.5"; Cleaning Cloth|
|warranty length||1-year limited|
|Show More ▾|
From the Manufacturer|
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 of today’s devices 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.
Improve your view.
Don't let bright light and reflections get between you and your screen. Amazing optical technology from 3M diffuses mirror-like reflections to help keep what's on your screen clear and visible, while providing a layer of added protection from dust and scratches.
Use 3M Anti-Glare Solutions to improve your view in bright or challenging lighting conditions at work, home, or on the go. The lightweight, thin, frameless design is compatible with most touchscreen displays, and the matte surface cleans easily and hides fingerprints.
See what's on your screen, not what's reflected in it.
Attaches and reattaches with ease
3M Anti-Glare Filters for Monitors and Laptops attach with optically clear adhesive strips or easily removable slide mount tabs.
Enjoy a clear screen in brightly lit indoor areas, even near windows, without tilting your monitor or moving elsewhere.
We apply our deep expertise in optical technology to deliver advanced anti-glare protection for a wide variety of devices.
Find the right privacy filter for your screen.
Step 1: Determine your screen type
Does your device have a raised bezel or a flat front glass screen?
Raised Bezel: screen with a raised frame
Flat Front Glass: edge-to-edge glass screen without a raised frame
Step 2: Measure your screen
For a raised bezel screen, measure the height (h) and width (w) of the screen's viewable area within the bezel.
For a flat front glass screen, measure the height (h) and width (w) of the entire glass display.
Step 3: Find your filter
Use the measurements to select the right sized filter for your device from the products listed below.
Best fit tip: if you don't see a filter that matches your measurements, select a filter that is smaller, yet closest to your measurements.