3M Privacy Filter for 31.5" Monitor

The 3M PF315W9B is a privacy filter designed for 31.5 inch widescreen monitors. By using advanced microlouver technology, it limits side viewing to roughly 60 degrees, so onlookers see a dark screen while you enjoy a clear, front-on view. This helps protect confidential data and reduces distractions in open offices, libraries, or coffee shops.

Installation is straightforward. Attach the filter with the included adhesive strips for a permanent fit, or choose the slide mounts when you prefer a solution you can remove and reattach. Its flexible construction sits flush on both flat and gently curved displays and stays stable when you tilt or pivot the monitor.

The filter is reversible. One side provides a glossy finish that preserves vivid color and sharp detail, while the other side uses a matte texture to cut glare and hide fingerprints. Built-in blue light reduction adds eye comfort without shifting on-screen colors, which is important for designers, analysts, and healthcare staff.

Durable materials allow for routine cleaning without reducing clarity, making the filter a reliable choice for reception desks, medical stations, and shared workspaces where screens are handled often. Wherever sensitive information is displayed, this filter creates a protective barrier that is both practical and easy to maintain.

• Fits 31.5 inch widescreen monitors and works with flat or curved panels
• Microlouver technology blocks side views beyond 60 degrees for privacy
• Reversible design with a glossy side for clarity and a matte side that reduces glare
• Reduces blue light while maintaining accurate colors
• Installs quickly with adhesive strips or slide mounts
• Durable construction stands up to regular cleaning and daily use