We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Thin black privacy filter for 23 inch widescreen monitor reversible gloss matte finish

3M

3M PF230W9B 23" 16:9 Privacy Filter monitor accessory

SKU CH-SY4A-V61AC MPN PF230W9B

Privacy filter for 23-inch 16:9 monitors blacks out side views beyond 60 degrees, reverses between glossy and matte, and cuts 35% of blue light

  • TypePrivacy Filter
  • ColorBlack
  • SpecificationsAnti-glare: Yes Anti-Reflective: No Aspect Ratio: 16:9 Assem
  • FeaturesMicrolouver technology delivers world-class effective "black
  • Dimensions (H x W x D)20.08" x 11.30"
  • Weight1
  • Side-view privacy with 60-degree viewing angle via microlouver technology
  • Reversible gloss or matte finish reduces glare and hides fingerprints
  • Cuts 35% of blue light transmission for comfortable viewing
  • Fits 23-inch 16:9 monitors with 510 mm × 287 mm dimensions
  • Frameless design protects screen from dirt, debris and scratches

23" 16:9 Privacy Filter

This 3M privacy filter fits 23-inch widescreen monitors with a 16:9 aspect ratio. It uses microlouver technology to darken the screen for anyone viewing from outside a 60-degree angle. The filter helps keep confidential data visible only to the person directly in front of the display. It is suited for open offices and high-traffic workspaces.

Reversible Gloss and Matte Surfaces

The frameless design adds a lightweight layer that shields the panel from dust, debris and scratches. You can choose between a glossy side for clarity or a matte side that reduces glare and hides fingerprints. Two attachment methods are included for a secure fit on flat or curved displays. The filter measures 20.08 inches wide by 11.30 inches high.

Blue Light Reduction and Touch Support

The filter cuts 35% of blue light transmission from the screen to reduce eye strain during long sessions. It maintains touch compatibility on supported devices so interactive workflows are not interrupted. Cleaning only requires a soft cloth and water. The accessory ships new and ready for assembly.

Highlights

  • Side-view privacy with 60-degree viewing angle via microlouver technology
  • Reversible gloss or matte finish reduces glare and hides fingerprints
  • Cuts 35% of blue light transmission for comfortable viewing
  • Fits 23-inch 16:9 monitors with 510 mm × 287 mm dimensions
  • Frameless design protects screen from dirt, debris and scratches

Specifications

Brand3M
ModelPF230W9B
TypePrivacy Filter
ColorBlack
SpecificationsAnti-glare: Yes
Anti-Reflective: No
Aspect Ratio: 16:9
Assembly Required: Yes
Blue Light Reduction: Yes
Catalog Number: PF23.0W9
Category: Desktops
Color Family: Black
Device Type: Monitors
Display Diagonal: 23 in
Durable Screen Protection: Yes
Filter Color: Black
Filter Dimensions (width x height): 20 1/16" x 11 5/16"
Filter Dimensions - Metric (width x height): 510 mm x 287 mm
Filter Type: Frameless
For Device with Raised Bezel: Yes
Legacy Catalog Number: 98-0440-5433-0 | PF23.0W9
Orientation: Landscape
Privacy: Yes
Reversible: Yes
Scratch Resistant: Yes
Screen Attachment: Attachme
FeaturesMicrolouver technology delivers world-class effective "black out" privacy from side views outside the 60-degree viewing angle
Reversible between a glossy side and glare-reducing matte
Compatible with curved displays
Reduces 35% of blue light transmission from the display
Helps reduce reflections so you see your screen clearly with pristine image clarity
Provides touch compatibility on some devices
Matte surface helps reduce glare and hide fingerprints
Designed with advanced microlouver technology, creating an excellent high-resolution viewing experience
Easy to attach, remove and cle
Dimensions (H x W x D)20.08" x 11.30"
Weight1
Shipping weight0.41 kg
Package size558 × 370 × 25 mm

Questions about this item

What viewing angle does the 60-degree microlouver privacy filter restrict visibility to?

The microlouver technology blacks out the screen for anyone viewing from side angles outside the 60-degree viewing cone, so only a user centred in front of the monitor sees the content.

What are the exact filter dimensions that must match my 23-inch 16:9 monitor?

The filter measures 20.08 inches wide by 11.30 inches high (510 mm x 287 mm), matching a diagonally measured 23-inch widescreen display with a 16:9 aspect ratio.

Which attachment method should I choose, and what is the common mistake during installation?

The pack supplies two easy attachment options; the frequent error is applying the filter before cleaning the screen, which traps dust and causes bubbles.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.