3M PF238W9B

Overview

The 3M PF238W9B is a privacy filter designed specifically for 23.8-inch widescreen monitors with a 16:9 aspect ratio. It helps protect sensitive information by limiting the viewing angle to about 60 degrees, making the screen appear dark to anyone not directly in front of it. This filter is ideal for use in open offices, shared workstations, and public spaces where privacy is a concern. Additionally, it reduces blue light exposure to ease eye strain during extended use without altering the natural colors on your display.

Key features

• Microlouvre technology restricts side views to prevent visual hacking and casual glances.
• Reversible design offers a matte side to reduce glare and hide fingerprints, and a glossy side to maintain vivid colors and sharp details.
• Durable surface withstands frequent cleaning and daily handling without damage.
• Blue light reduction helps minimize eye fatigue during long work or study sessions.
• Flexible installation options with included adhesive strips for permanent mounting or slide mounts for easy removal and repositioning.

Key specs

• Screen size compatibility: 23.8 inches
• Aspect ratio: 16:9 widescreen
• Viewing angle limitation: approximately 60 degrees
• Surface finish: reversible matte and glossy sides
• Blue light reduction: partial filtering without color distortion
• Installation: adhesive strips and slide mounts included

Installation and setup

Setting up the privacy filter is straightforward and adaptable to your needs. Use the adhesive strips for a secure, long-term attachment that keeps the filter perfectly aligned on your monitor. If you prefer to remove or reposition the filter regularly, the slide mounts provide a convenient alternative that maintains stability without permanent adhesion. Both methods ensure the filter stays in place during daily use.

Ideal uses and environments

This privacy filter is well suited for professionals handling confidential information such as patient records, financial data, or proprietary designs. It also benefits students and remote workers who use shared or public spaces like libraries, coffee shops, or coworking offices. By limiting side views and reducing glare, it supports focused work while protecting your screen content from unwanted observation.

Orders are processed within 2 business days, which includes verification, packing, and dispatch. Shipping costs are calculated at checkout based on destination, total weight, and selected speed. Free shipping applies to carts over $100 (excluding heavyweight items). All available options and final pricing are clearly shown before payment so you can choose the service that best fits your needs.

Deliveries are handled by major carriers such as USPS, UPS, and FedEx. Estimated delivery times are displayed at checkout and may vary depending on service level and location. Please note that these are estimates and can be affected by weather, holidays, or carrier volume. Once your order ships, you’ll receive a tracking number for real-time updates from pickup to final delivery.

Providing an accurate shipping address helps prevent delays, and changes may be limited once the order has been dispatched. P.O. boxes are supported only when permitted by the selected carrier. Packaging and handoff are optimized to protect items during transit, though oversized or high-weight products may require special handling. All shipping methods and any related constraints are clearly shown during checkout.

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Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, and include all tags, manuals, accessories, and original, unaltered packaging. To start a return, please email us for approval. Items sent back without approval may be refused or returned to the sender. If any item is kept, its value will be deducted from the refund.

Non-returnable items include opened TVs, combos, or monitors 37″ or larger, opened computers or software, electronic downloads, opened consumables (film, paper, bulbs, media, ink), custom or modified computers, special-order or “nonreturnable” items, submerged underwater gear, and opened educational media.

After inspection, refunds are issued to the original payment method. Please allow 5–7 business days for the credit to post. Shipping and handling are nonrefundable. If an item is used, incomplete, or not in its original condition, a 30% restocking fee may apply. Direct exchanges are not offered. To exchange an item, please purchase the replacement separately and return the original for a refund.

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We act solely as a reseller. Any product warranty is provided and administered by the manufacturer, not by our store. That means eligibility, coverage, and outcomes are determined by the manufacturer’s policy for each brand and model. Before purchasing, we recommend reviewing the warranty terms on the manufacturer’s website or in the product documentation to confirm what is covered and for how long.

If you need warranty service, please file the claim directly with the manufacturer. They may require proof of purchase, the product serial number, original packaging, photos, or basic troubleshooting. Some brands ask you to register the product or obtain a case number before shipping it for repair or replacement. We don’t submit or approve claims, but we can point you to the correct support links and contact details.

Keep your invoice and packaging in a safe place, and report any functional issues to the manufacturer as soon as they appear. If you’re unsure whether a problem is covered, the manufacturer’s support team can confirm next steps and timelines. While we cannot intervene in decisions or outcomes, we’re happy to provide purchase documentation or guidance so you can move through the warranty process smoothly.

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