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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.

How it compares

Measured against everything we stock in Monitor Mounts & Display Accessories, at today’s prices. Recalculated every night.

Price $62.99
Pricier than about 78% of the 10,638 comparable items (median $42.99).

Specifications

Product
Brand name3M
Model namePF213C3B

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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