Privacy Filter Monitor 3M PF190C4B

3M Privacy Filter for 19in Monitor, 5:4, PF190C4B offers effective privacy protection by narrowing the viewing angle so onlookers outside a 60-degree cone see a darkened screen while users directly in front retain clear visibility. The frameless filter is reversible, providing a glossy side for maximum clarity and a matte side to reduce glare and minimise visible fingerprints. It also adds a protective layer against everyday scratches and dust and is compatible with most touchscreen LCD monitors.

Advantages

The filter provides world-class "black out" privacy from side views outside the 60-degree viewing angle while maintaining a clear view from straight on. Its reversible design lets you choose between a glossy surface for image clarity and a matte surface that reduces reflections and hides fingerprints. The product helps reduce blue light exposure without noticeably altering display colours, resists hundreds of cleanings for long-term use, and is simple to attach, remove and clean. Each unit is 100% hand inspected to ensure quality.

Suitable for

• 19-inch LCD monitors with 5:4 aspect ratio
• Open-plan offices and shared workspaces
• Public areas such as reception desks and kiosks

Key specifications

• Model: 3M PF190C4B
• Maximum screen size: 19"
• Aspect ratio: 5:4
• Display type supported: LCD
• Type: Frameless display privacy filter
• Display filter features: Anti-glare
• Colour: Black

How to use

Clean the monitor surface before application. Align the frameless privacy filter with the screen edges and attach following the included mounting instructions (adhesive tabs or magnetic/frame options where applicable). Choose the glossy side for maximum clarity or flip to the matte side to reduce glare and hide fingerprints. To remove, gently peel off the filter and store or dispose of it as needed. Clean the filter with a soft cloth and mild cleaner designed for screens.

Recommendations

For best privacy and protection, use the matte side in bright environments to reduce reflections, and inspect mounting tabs periodically. Avoid using abrasive cleaners; wipe with a soft, lint-free cloth and a mild screen cleaner. Ensure the filter matches a 19" 5:4 monitor before purchasing.