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Rectangular frameless privacy filter, matte finish, 17 by 12-3/4 inches

3M

3M PF213C3B Privacy Filter 21.3" 4:3 17" x 12-3/4

SKU CH-CQCX-NEZY8

Privacy filter for 21.3" 4:3 monitors limits screen visibility to the user while protecting the display from scratches and glare

  • Keeps on-screen data private from side views in shared workspaces
  • Fits 21.3" 4:3 monitors with 17" x 12-3/4" filter dimensions
  • Reversible matte surface reduces glare and reflections on the display
  • Two included attachment methods suit different monitor styles
  • Thin frameless design guards screen against dirt and scratches

Privacy for 21.3" 4:3 Monitors

This privacy filter fits 21.3 inch standard monitors with a 4:3 aspect ratio. It limits screen visibility to the person sitting directly in front while darkening the view from side angles. The reversible design offers a matte surface that reduces glare and a glossy alternative. A lightweight frameless construction adds protection against dust and scratches.

Open-plan workers not curved or widescreen users

The filter suits professionals in high-traffic areas and open offices who need to keep on-screen data confidential. It attaches to flat desktop LCD panels measuring 17 inches wide by 12-3/4 inches high. Buyers with curved displays, ultra-wide panels or screens outside these exact dimensions should look at something else.

17" x 12-3/4" physical dimensions

The decisive specification is the filter's physical size of 17 inches wide by 12-3/4 inches high (433mm x 325mm). This must match the viewable area of the monitor exactly for the filter to sit correctly and function as intended. Measure the active display area before ordering.

Highlights

  • Keeps on-screen data private from side views in shared workspaces
  • Fits 21.3" 4:3 monitors with 17" x 12-3/4" filter dimensions
  • Reversible matte surface reduces glare and reflections on the display
  • Two included attachment methods suit different monitor styles
  • Thin frameless design guards screen against dirt and scratches

Specifications

Brand3M
ModelPF213C3B

Questions about this item

My LCD monitor has a 21.3-inch diagonal and 4:3 ratio — will the 17" x 12-3/4" filter fit?

Yes. The filter is made for a 21.3" 4:3 screen and measures 17" wide by 12-3/4" high (433 mm x 325 mm).

I attach it with the tabs — will they leave residue on my screen bezel?

The package includes two attachment methods; both are designed to hold securely and remove cleanly without residue.

After fitting it, how can I check the privacy effect is active?

Sit squarely in front — the display looks normal; step to either side and the screen should darken visibly.

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