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Transparent frameless anti-glare filter, satin matte finish, 20 15/16 by 11 13/16 inches

3M

3M AG240W9B Anti-Glare Filter 20 15/16 x 11 13/16 in

SKU CH-1KPW-M1SYF MPN AG240W9B

Reduces glare and reflections on 20 15/16 x 11 13/16 in screens with a matte, fingerprint-resistant surface that works with touch displays

  • TypeAnti-Glare Filter
  • ColorTransparent
  • SpecificationsAnti-glare Filter Dimensions (width x height): 20 15/16 in x
  • FeaturesDiffuses light so your screen is easier to see in challengin
  • Easier screen viewing in bright indoor areas and near windows thanks to light-diffusing anti-glare layer
  • Fewer mirror-like reflections from indoor lights with matte surface treatment
  • Works with most touchscreen displays while maintaining touch sensitivity
  • Satin matte finish cleans easily and hides fingerprints during daily use
  • Fits within raised bezels using clear adhesive strips or removable slide mount tabs

Anti-glare filter for 240 mm wide screens

This frameless filter measures 20 15/16 in by 11 13/16 in and uses a satin-like matte surface to diffuse indoor light. It helps reduce mirror-like reflections in brightly lit areas and near windows. The transparent layer is designed to sit inside a raised bezel for a flush appearance. Two attachment methods are supplied: optically clear adhesive strips and easily removable slide mount tabs.

Users who need glare reduction on touch displays

The filter is compatible with most touchscreen monitors, so interactive workflows remain responsive. Its lightweight, thin design adds minimal bulk and the surface hides fingerprints while cleaning easily. Buyers whose monitors have a completely flat, bezel-less front edge should look elsewhere because the filter requires a raised bezel to seat properly. Anyone needing a privacy narrowing layer rather than glare diffusion should also consider a different product.

Exact filter dimensions of 20 15/16 x 11 13/16 in

Matching these measurements to the viewable area of the monitor is the single specification that decides fit. The filter is built to sit within the raised bezel, so the screen's active area must correspond to the stated width and height. If the dimensions do not align, the filter will not install correctly.

Highlights

  • Easier screen viewing in bright indoor areas and near windows thanks to light-diffusing anti-glare layer
  • Fewer mirror-like reflections from indoor lights with matte surface treatment
  • Works with most touchscreen displays while maintaining touch sensitivity
  • Satin matte finish cleans easily and hides fingerprints during daily use
  • Fits within raised bezels using clear adhesive strips or removable slide mount tabs

Specifications

Brand3M
ModelAG240W9B
TypeAnti-Glare Filter
ColorTransparent
SpecificationsAnti-glare
Filter Dimensions (width x height): 20 15/16 in x 11 13/16 in
FeaturesDiffuses light so your screen is easier to see in challenging and changing indoor lighting conditions, brightly lit indoor areas and near windows
Helps reduce mirror-like reflections from indoor bright lights
Compatible with most touchscreen displays
Satin-like matte surface cleans easily and hides fingerprints
Lightweight, thin design
Designed to seamlessly fit within the raised bezel of your device
Attaches with optically clear adhesive strips or easily removable slide mount tabs
Attaches with optically clear adhesive strips or easily removable slide mount tabs
100% hand inspected
Shipping weight1.36 kg
Package size550 × 365 × 10 mm

Questions about this item

Will the 20 15/16 x 11 13/16 in filter cover the full screen of my older 24-inch monitor with a raised bezel?

The filter is designed to fit within the raised bezel of your device; measure your display's active viewing area against the 20 15/16 x 11 13/16 in dimensions to confirm full coverage.

How can I verify the anti-glare layer is reducing reflections from my office window after installation?

Sit in your usual position and check that mirror-like reflections from bright indoor lights or the window are visibly diffused while the screen content remains clear.

Does the box include both the optically clear adhesive strips and the removable slide mount tabs for attachment?

Yes, the filter attaches with either optically clear adhesive strips or easily removable slide mount tabs, and both mounting options are supplied in the package.

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