3M Aura 9332A+ FFP3 Valved Particulate Respirator

The 3M Aura 9332A+ P3 is the highest-protection disposable respirator in 3M’s Aura range, rated FFP3. It captures at least 99% of fine solid and liquid airborne particles and adds a Cool Flow exhalation valve, so it gives strong protection with comfortable breathing in demanding, dusty conditions.

Product overview

The 9332A+ uses 3M’s three-panel Aura design, which opens into a roomy breathing chamber and keeps the mask off the lips. Because it is FFP3-rated, it suits higher-hazard dusts and mists where FFP1 or FFP2 protection is not enough. The Cool Flow valve releases exhaled heat and moisture to keep the wearer cooler during long tasks.

Key features and benefits

• FFP3 protection: captures at least 99% of fine solid and liquid particles.
• Cool Flow valve: releases hot, humid air for comfortable breathing.
• 3-panel Aura design: roomy chamber and a comfortable fit for long wear.
• Embossed top panel: helps reduce fogging of eyewear.
• Low-profile nose foam: seals comfortably and improves fit.

Main industries and applications

• Pharmaceutical & chemical: high-hazard fine dusts and mists.
• Metalworking & welding: fine fume and particulate exposure.
• Construction & demolition: hazardous dusts such as silica.
• Laboratories: demanding particulate and bioaerosol protection.

Technical specifications

Why buy from Techmaster Electronics

Techmaster Electronics is an authorised supplier of 3M personal protective equipment in Vietnam. We supply genuine 3M respirators, advise on the right protection level for your work, and provide dependable after-sales support. Contact Techmaster for a free consultation and a quotation.

Frequently asked questions

What does the 3M Aura 9332A+ protect against?

It is FFP3-rated and captures at least 99% of fine solid and liquid airborne particles. It does not protect against gases or vapours.

What is the difference between FFP3 and FFP2?

FFP3 offers the highest disposable-respirator filtration (≥99%), while FFP2 captures ≥94%. Choose FFP3 for higher-hazard dusts and mists.

What does the Cool Flow valve do?

The one-way valve releases hot, humid air as you breathe out, reducing heat build-up and improving comfort.

Is the 9332A+ reusable?

No. It is a single-use respirator. Replace it when it becomes damaged, soiled, or hard to breathe through.