3M Privacy Filter for 31.5in Monitor, 16:9, PF315W9B

Product Overview

AI-generated summary

The 3M privacy filter for a 31.5" widescreen is one of those “boring but effective” buys. If you regularly work in open-plan offices, client-facing rooms, or anywhere people can glance at your screen from the side, the payoff is immediate: you keep your content readable to you while making casual viewing a lot harder. In day-to-day use it tends to feel more premium than the ultra-cheap alternatives, and the alignment/fit for that specific size is usually painless—so you’re not constantly re-positioning it like a bargain sheet.

That said, £121.62 ex-VAT is only worth it if privacy is a real requirement for your team. These filters almost always cost you a bit of brightness/clarity, and that can annoy people doing colour-heavy work (design, video editing) or anyone sensitive to screen dimming. It also isn’t a great solution for “public” sharing situations where you’ll frequently remove/replace it—once it’s on, you’re committing. I’d recommend it for admin, finance, HR, legal, support, and any office role with sensitive data. I’d avoid it if your main goal is just “screen glare” or you use the display for precision visuals where any reduction in perceived quality matters.