private filter 21.5 diag w9

The 3M PF215W9B is a high-performance display privacy filter designed for 21.5-inch widescreen monitors with a 16:9 aspect ratio. It utilizes advanced microlouver technology to narrow the viewing angle, ensuring that on-screen content is visible only to the user directly in front of the monitor, while appearing dark to others at side angles. This makes it ideal for protecting sensitive information in open office environments, healthcare settings, or public spaces.

In addition to privacy, the filter reduces blue light emissions by up to 45%, helping to minimize eye strain during extended use. The reversible design offers a matte finish on one side to reduce glare and a glossy finish on the other for enhanced clarity. The filter is easy to install using included attachment strips and is compatible with 4G LTE signals, ensuring no interference with wireless connectivity.