3M Privacy Filter for 21.5" Monitor

Keep your screen safe from prying eyes with the 3M Privacy Filter for 21.5" monitors. Engineered with 3M’s microlouver technology, this filter blocks side views outside a 60° angle, allowing only those directly in front of the screen to see clear images. It’s designed to reduce blue light by up to 35%, helping minimize eye strain during extended use. The reversible design offers both a glossy side for vibrant clarity and a matte side that reduces glare and hides fingerprints. Built for durability, this filter can withstand repeated cleanings, protecting your monitor from scratches and smudges, and keeping your data private.

Highlights

• Fits 21.5" monitors (16:9 aspect ratio)
• Blocks views outside a 60° angle
• Reduces blue light by up to 35% for eye comfort
• Reversible sides: gloss and glare-reducing matte
• Protects against scratches and fingerprints
• Easy to attach with adhesive strips or slide mounts