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Rectangular matte privacy filter for 13.3 inch screen

3M

3M PF133W9B Notebook Privacy Filter 13.3

SKU CH-NRRS-9VQ92

Narrows the viewing angle on a 13.3" screen so side viewers see only darkness while the matte finish cuts glare and hides fingerprints

  • Protects on-screen data from side views with microlouver technology
  • Reduces screen glare and hides fingerprints with matte surface
  • Fits 13.3 inch wide notebook displays for precise coverage
  • Maintains crisp image clarity for the user while blocking visual hackers
  • Backed by 3M optical science for reliable privacy protection

Notebook privacy filter 13.3

The 3M PF133W9B is a privacy filter built for 13.3 inch wide notebook screens. It uses microlouver technology to block side views and keep on-screen data confidential. The matte surface cuts glare and resists fingerprints for a cleaner look. It suits professionals who handle sensitive information in shared or public spaces.

Thermals noise and power

This accessory has no active cooling, fans or power draw of its own. It adds no audible noise to the system during use. The filter material does not generate heat or affect the notebook’s thermal performance. It simply attaches to the display and works passively.

Accessories and software impact

The package contains the privacy filter only, with no bundled software or extra mounting hardware. Installation relies on the filter’s own attachment method to the screen bezel. No drivers or configuration tools are required for operation. The matte finish reduces reflections without altering colour settings.

Highlights

  • Protects on-screen data from side views with microlouver technology
  • Reduces screen glare and hides fingerprints with matte surface
  • Fits 13.3 inch wide notebook displays for precise coverage
  • Maintains crisp image clarity for the user while blocking visual hackers
  • Backed by 3M optical science for reliable privacy protection

Specifications

Brand3M
ModelPF133W9B

Questions about this item

How do I attach the 13.3" filter to my notebook screen?

The filter includes adhesive tabs that stick to the display bezel; the common mistake is placing tabs over the active viewing area instead of the surrounding frame.

What upkeep does the matte surface on the PF133W9B need?

Wipe the matte coating with a dry microfibre cloth; avoid liquids or abrasive cleaners that can damage the microlouver layer and reduce privacy performance.

At what viewing angle does the privacy effect on the 13.3" filter stop working?

The microlouver technology darkens the screen for anyone viewing from the side while keeping the display clear for the user sitting directly in front.

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