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3M Cool Flow N95 Sanding and Fiberglass Cup Disposable Respirator Pro-Series Valved White
3M Cool Flow N95 Sanding and Fiberglass Cup Disposable Respirator Pro-Series Valved White

3M Cool Flow N95 Sanding and Fiberglass Cup Disposable Respirator Pro-Series Valved White

Made in America

Support American manufacturers + independent hardware retailers in one purchase.

A valved N95 cup mask that vents heat and moisture so sanding and fiberglass jobs stay more comfortable.
3M MPN 8511HA1-C-PS In Stock & Ready to Ship
$79.08
$6.59 each · sold by the case of 12 Free shipping on orders over $75
Ships within 24 hours · most orders arrive in about 2 business days
Cases of 12 · Order in multiples of 12

Sold by the Case

$79.08 per case of 12

Save $11.88 on orders $75+. Spend $75 or more to unlock 15% off every case — applied automatically at checkout. Free shipping at $75.

Ships as a complete case of 12. Free shipping on orders $75 and up.

About Product Overview

Built for sanding and fiberglass work, this 3M Cool Flow respirator uses a cup-style design with an N95 rating to filter 95% of certain non-oil-based particles. The exhalation valve helps vent heat and moisture so it stays more comfortable through longer jobs, and the adjustable nose clip lets you dial in a snug seal. Part of 3M's Pro-Series line, it's a solid pick for woodworking, drywall sanding, or general dust protection around the shop.

  • Brand: 3M, Pro-Series, Cool Flow
  • NIOSH N95 rating, 95% filtration
  • Valved for cooler, easier breathing
  • Adjustable nose clip for a better fit
  • Made in USA, 1 per pack

The Details Specifications

Brand 3M
Model / MPN 8511HA1-C-PS
UPC 051141902821
Weight 2 lbs
Country of Origin USA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab
Price check

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On Amazon, start with these four questions before you click buy.

01

Who's actually selling it

The brand name is on the listing. A different company is in the seller field. Those aren't the same thing, and the second one is who you're buying from.

02

Whether the warranty survives

Most manufacturers only honor a warranty when the unit came through an authorized dealer. We're authorized for 3M. A third-party marketplace seller usually isn't.

03

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Gray-market stock, returns repackaged as new, and outright fakes move through marketplaces constantly. It all looks identical in the photo. It stops looking identical when it fails.

04

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The big boxes don't care if your hardware store survives.

Amazon, Home Depot, and Lowe's are built to pull every hardware dollar out of your town. When the local shop can't keep the lights on, the counter where somebody actually knew which part you needed goes with it. We're built the other way: real brands so you're never stuck on a marketplace, and a straight answer to buy it down the street when that's the better call. Support independent hardware — it doesn't restock itself.

Why we tell you to shop local
Authorized dealer · 3M

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