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Black rectangular privacy filter for 38 inch 21:9 curved monitor, reversible matte glossy sides

3M

3M PF380W2B 38 in 21:9 privacy filter monitor accessory

SKU CH-P0VJ-MKN72 MPN PF380W2B

Privacy filter for 38-inch 21:9 monitors with microlouver blackout at 60 degrees, reversible matte or glossy, blue-light reduction, 2.5 kg

  • TypePrivacy Filter
  • ColorBlack
  • SpecificationsAnti-glare: Yes Anti-Reflective: No Aspect Ratio: 21:9 Blue
  • FeaturesMicrolouver technology delivers world-class effective "black
  • Dimensions (H x W x D)35.20" x 14.80"
  • Weight2.5
  • World-class "black out" privacy beyond a 60-degree viewing angle with microlouver technology
  • Reversible glossy or matte side reduces glare and hides fingerprints for clear viewing
  • Designed for 38 in curved displays with a 21:9 aspect ratio
  • Cuts 35% of blue light transmission to lessen eye strain
  • Durable screen protection with touch compatibility on supported devices

38 inch 21:9 privacy filter

The 3M PF380W2B is a monitor accessory built for 38 inch ultrawide displays with a 21:9 aspect ratio. It uses microlouver technology to create a black out effect for viewers outside a 60 degree viewing angle. The filter is reversible between a glossy side and a matte side that reduces glare. It also reduces 35 percent of blue light transmission from the screen.

Sustained daily use behaviour

The matte surface helps hide fingerprints and reduces reflections during long sessions. Durable screen protection guards the display against scratches and daily wear. Touch compatibility is supported on some devices so interactive workflows continue without removal. The reversible design lets you switch finish based on ambient lighting conditions throughout the day.

Practical limits of the privacy standard

Privacy is effective only within the 60 degree straight on viewing cone; side views beyond that angle see a darkened screen. The filter fits curved displays matching the 38 inch diagonal and 21:9 ratio. Dimensions are 35.20 inches by 14.80 inches and weight is 2.5 units. Buyers with smaller screens or different aspect ratios cannot use this model.

Highlights

  • World-class "black out" privacy beyond a 60-degree viewing angle with microlouver technology
  • Reversible glossy or matte side reduces glare and hides fingerprints for clear viewing
  • Designed for 38 in curved displays with a 21:9 aspect ratio
  • Cuts 35% of blue light transmission to lessen eye strain
  • Durable screen protection with touch compatibility on supported devices

Specifications

Brand3M
ModelPF380W2B
TypePrivacy Filter
ColorBlack
SpecificationsAnti-glare: Yes
Anti-Reflective: No
Aspect Ratio: 21:9
Blue Light Reduction: Yes
Device Type: Monitors
Display Diagonal: 38 in
Durable Screen Protection: Yes
Filter Dimensions (width x height): 35 3/16 in x 14 13/16 in
Filter Dimensions - Metric (width x height): 894 mm x 376 mm
Filter Type: Frameless
For Device with Raised Bezel: Yes
Orientation: Landscape
Overall Height (Imperial): 14.8 in
Overall Height (Metric): 37.59 cm
Overall Width (Imperial): 35.2 in
Overall Width (Metric): 89.41 cm
Privacy: Yes
Reversible: Yes
Scratch Resistant: Yes
Screen Attachment: Attachment Strips and S
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)35.20" x 14.80"
Weight2.5
Shipping weight6.80 kg
Package size1092 × 597 × 49 mm

Questions about this item

Does the 38 inch PF380W2B filter trap heat or change the monitor's power draw during all-day use?

The filter adds no active components, so it does not generate heat or alter the monitor's power consumption.

What mounting method does the PF380W2B require on my 38 inch 21:9 display?

It ships with adhesive attachment strips and slide-mount tabs that adhere directly to the bezel or glass.

Will the 60-degree privacy angle still work on my older curved 38 inch ultra-wide panel?

Yes, the microlouver layer is designed for curved surfaces and maintains the same 60-degree blackout on compatible radii.

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