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StarTech.com PRIVSCNMON21 Monitor Privacy Screen for 21 inch PC Display - Computer Screen Security Filter - Blue Light Reducing Screen Protector Film - 16:9 Widescreen - Matte/Glossy - +/-30 Degree
- PROTECT SENSITIVE DATA: This monitor security filter provides privacy outside +/-30 degree viewing angle from the center of your 16:9 21" widescreen display, keeping data on your desktop screen confidential
- EASY APPLICATION: Using adhesive strips that won't leave permanent residue, apply the removable privacy filter cover to monitor bezel w/ the side mount tabs or directly to the screen for long term use
- BLUE LIGHT REDUCTION: In addition to protecting your data, this PC monitor privacy screen minimizes digital eye strain when working for extended periods of time by reducing blue light by 30% to 40%
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Overview
Specs
Reviews
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Limited Warranty period (parts): 1 year
- Limited Warranty period (labor): 1 year
- Read full details
Return Policies
- Return for refund until: January 31, 2027
- Return for replacement until: January 31, 2027
- This item is covered by Newegg.ca's Extended Holiday Return Policy.
- Read full return policy for details.
We want to ensure your holiday shopping this year is hassle-free. That’s why we’re automatically extending our return policies on almost every product! For purchases placed between November 1st, 2026 and December 31, 2026 you will have until January 31, 2027 to return your product.
Manufacturer Contact Info
- Manufacturer Product Page
- Manufacturer Website
- Support Phone: 1-800-265-1844
- Support Email: support@startech.com
- Support Website
- View other products from STARTECH
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The StarTech.com PRIVSCNMON21 is a privacy filter for 21-inch, 16:9 monitors that limits off-angle viewing beyond ±30° and reduces blue light by 30%–40%, making it suitable for people working with sensitive information or spending long hours at a compatible display.
Recommended For
- Office workers who handle confidential files, customer records, or financial data at an open-plan desk can use the filter to limit side viewing beyond about 30 degrees from the center.
- Finance, healthcare, government, or education staff who work with sensitive information on a compatible desktop monitor can use it to reduce casual viewing in shared or public-facing environments.
- People using a 21.5-inch, 16:9 monitor at a shared workstation can choose between slide-mount tabs for easier removal and adhesive strips for a more fixed fit.
- Desk users who want a privacy filter with a choice of finish can use the matte side to reduce glare or the glossy side for increased clarity.
Spec Summary
| Attribute | Value |
|---|---|
| Best For | 21-inch, 16:9 monitor users who need to limit side-angle viewing and reduce blue-light exposure |
| Privacy And Screen Performance | Limits viewing beyond ±30° from the center and reduces blue light by 30%–40% |
| Screen Surface And Material | Matte, anti-glare plastic with 9H hardness |
| Dimensions, Weight And Color | 18.70 × 10.50 × 0.10 inches; 2.8 oz; transparent |
| Installation And Included Items | Mount with adhesive strips and slide mount tabs, either on the monitor bezel or directly on the screen; package includes the privacy screen, adhesive strips, slide mount tabs, wiping cloth and quick start guide |
| Model Identifiers | StarTech.com PRIVSCNMON21 |