3M 9541V KN95 (P2) Valved Particulate Respirator (Ear Loop)

The 3M 9541V valved respirator is a genuine 3M flat-fold disposable mask that filters at least 95% of fine non-oil particles and adds a one-way exhalation valve. The valve releases hot, humid air as you breathe out, and the soft ear loops make it quick to put on for comfortable protection in warm, dusty conditions.

Product overview

The 9541V belongs to 3M’s 9500V particulate respirator range and meets KN95 (GB2626) and AS/NZS P2 protection levels. Because it uses ear loops rather than a headband, it is fast and convenient to wear, which suits lighter tasks and frequent on-off use. The exhalation valve reduces heat and moisture build-up inside the mask.

Key features and benefits

• ≥95% filtration: captures at least 95% of airborne non-oil particulates.
• Exhalation valve: releases hot, humid air to keep the wearer cooler and more comfortable.
• KN95 / P2 rated: meets GB2626 KN95 and AS/NZS P2 standards.
• Ear-loop design: quick and comfortable to put on and take off.
• Adjustable nose clip: soft foam and a metal clip seal around the nose to reduce leakage.

Main industries and applications

• Construction & renovation: dusty work in hot, humid conditions.
• Manufacturing & woodworking: sanding and cutting tasks.
• Service & light industry: quick, comfortable protection for frequent use.
• Outdoor work: long periods where breathing comfort matters.

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 9541V protect against?

It filters at least 95% of fine non-oil airborne particles such as dust and mist. It does not protect against gases or vapours.

What does the valve do?

The one-way valve opens as you breathe out, releasing hot, humid air. This reduces heat build-up and makes the mask more comfortable in warm conditions.

What is the difference between the 9541V and the 9542V?

The 9541V uses ear loops for quick, comfortable wear, while the 9542V uses over-the-head headband straps for a more secure fit. Both have the exhalation valve.

Is a valved mask suitable for sterile areas?

No. Valved respirators release unfiltered exhaled air, so they are not used where the wearer must protect a sterile field. Choose a non-valved model for those settings.