3MK PROTECTION HP Elite Display E221C - up to 25 3mk Privacy 2-way (without glue)

Protect your privacy and reduce glare with the 3MK PROTECTION HP Elite Display E221C privacy filter. Designed specifically for the HP Elite Display E221C 21.5-inch monitor, this 2-way privacy filter limits the viewing angle to 30° from center, ensuring that onlookers cannot see your screen. The glue-free installation uses reusable silicone adhesive, making it easy to apply, remove, and reattach without leaving residue.

Advantages

This privacy filter offers dual-sided functionality: a matte side reduces glare, while a glossy side enhances clarity. It also filters harmful blue light and UV rays, reducing eye strain during long work hours. The scratch-resistant surface protects your monitor from minor scratches, and the anti-glare coating improves visibility in bright environments.

Suitable for

• HP Elite Display E221C 21.5-inch monitor
• Landscape orientation
• Office environments where sensitive data is displayed
• Users who want to reduce blue light exposure and eye fatigue

Key specifications

• Compatible Monitor: HP Elite Display E221C
• Screen Size: 21.5 inches (54.6 cm)
• Privacy Angle: 30° from center (60° total viewing angle)
• Privacy Type: 2-Way (Left/Right)
• Mounting Method: Glue-Free / Reusable Silicone Adhesive
• Aspect Ratio: 16:9
• Anti-Glare: Yes
• Anti-Blue Light: Yes
• Scratch Resistance: Yes
• Light Transmission: ~65%
• Material: Multi-layered PET film
• Filter Orientation: Landscape
• Reversible: Yes (Matte side for anti-glare, Glossy side for clarity)
• Touchscreen Compatibility: No
• Installation: Easy, bubble-free application
• Removability: Easily removable and re-attachable
• UV Protection: Yes

Recommendations

For best results, clean your monitor screen before applying the filter. The silicone adhesive can be washed with water and mild soap if it loses stickiness. This filter is not compatible with touchscreen monitors.