Designed to help protect the healthcare worker from airborne particulates – without compromising comfort or flexibility 

All-in-one respiratory protection 
Designed for on-the-job comfort, 3M™ Versaflo™ TR-300+ Series Ready-to-use Kits contain everything your workers need to get started. Our PAPRs come with multiple airflow rates and our belts are adjustable for custom comfort. We've equipped our PAPRs with a user interface that alerts you when your battery is low or filter is loaded.  

Reduce downtime
Our respirator batteries are engineered to last from a few hours up to an entire shift—reducing downtime and the need to recharge.

Customizable comfort
Based on the task at hand and the contaminants in your work environment, simply select the appropriate headgear, breathing tube, and filter. Many of our products are designed to be interchangeable, so you can configure the ideal system based on your environment, contaminants, and personal preferences. 

1. M-307 Respiratory Hard Hat Assembly
Provide respiratory (OSHA APF 25) and limited head (ANSI Z89.1 Type 1 Class G) and eye (ANSI Z87.1) protection

2. TR-302N+ PAPR Unit
combines performance, protection and functionality with a slim, lightweight balanced design for comfort

3. TR-326 High Durability Belt
Durable leather belt

4. TR-341N Battery Charger
Complete single station battery charger for the TR-300 PAPR

5. TR-3712N Filter
High Efficiency Particulate Filter

6. TR-362 Spark Arrestor
Helps protect the HE filter and PAPR unit from damage due to sparks or other hot materials

7. TR-3600 Pre-Filter
May extend life of HE filter by capturing large particles that may clog the filter

8. TR-332 High Capacity Battery
Run time with new battery pack, clean filter and fully charged is approx. 8-12 hours

9. BT-40 Heavy Duty Breathing Tube
Heat-resistant neoprene rubber material for rugged applications

M-307 Respiratory Hard Hat Assembly
Provide respiratory (OSHA APF 25) and limited head (ANSI Z89.1 Type 1 Class G) and eye (ANSI Z87.1) protection
TR-302N+ PAPR Unit
combines performance, protection and functionality with a slim, lightweight balanced design for comfort
TR-326 High Durability Belt
Durable leather belt
TR-341N Battery Charger
Complete single station battery charger for the TR-300 PAPR
TR-3712N Filter
High EfficiencyParticulate Filter
TR-362 Spark Arrestor
Helps protect the HE filter and PAPR unit from damage due to sparks or other hot materials
TR-3600 Pre-Filter
May extend life of HE filter by capturing large particles that may clog the filter
TR-332 High Capacity Battery Run time with new battery pack, clean filter and fully charged is approx. 8-12 hours
BT-40 Heavy Duty Breathing Tube
Heat-resistant neoprene rubber material for rugged applications
Cover your bases 

Filters help protect against particulates.

Get more out of your
workday

Longer run time, reduced downtime with a high capacity battery and charge-level indicators to keep you prepared and informed.

Keeping it clean

Can be wiped with a soft cloth dampened in a solution of water and mild, pH neutral detergent. 

A broader view

Multiple headtops available based on application or user preference.  

Work hard. Breathe easy.

3M™ Versaflo™ Powered Air Respirator Systems with loose-fitting headgear eliminate fit testing and can accommodate certain limited facial hair, to help keep your employees happy and working safely. 
Forget fit testing

Loose-fitting facepieces, hoods and helmets eliminate the need to take up time fit-testing. Review your applicable regulations for fit-testing. 

Hair don't care

Workers with certain limited facial hair can be accommodated with certain headtops.

Protect Specs

Employees with prescription safety eyewear can keep their glasses on under loose-fitting headtops.

User-friendly design features visual and audible alarms
User-friendly interface.
                  

Monitor the status of your particulate filter, the charge of your battery and airflow setting at a glance.

Advanced alerts.
                  

Audible and visual alarms alert you to filter load and low battery. Vibratory alarms on the 3M™ Versaflo™ TR-600 offer added alerts that may be useful in loud environments or if your employee is unable to hear an alarm.

Intuitive interactivity.
                  

Color indicated touchpoints of system components allow for easy identification.

User-friendly interface.
                  

Monitor the status of your particulate filter, the charge of your battery and airflow setting at a glance.

Advanced alerts.
                  

Audible and visual alarms alert you to filter load and low battery. Vibratory alarms on the 3M™ Versaflo™ TR-600 offer added alerts that may be useful in loud environments or if your employee is unable to hear an alarm.

Intuitive interactivity.
                  

Color indicated touchpoints of system components allow for easy identification.

User-friendly interface.
                  

Monitor the status of your particulate filter, the charge of your battery and airflow setting at a glance.

Advanced alerts.
                  

Audible and visual alarms alert you to filter load and low battery. Vibratory alarms on the 3M™ Versaflo™ TR-600 offer added alerts that may be useful in loud environments or if your employee is unable to hear an alarm.

Intuitive interactivity.
                  

Color indicated touchpoints of system components allow for easy identification.

Choose the TR-300+ Kit that best suits your needs.

Make a complete choice.

If all your PPE isn't built to be compatible, you may not bemaximizing your comfort and efficiency. The Versaflo systemis fully integrated, so you get the convenience of PPE designed to work together.

• Certain headtops can accommodate ear muffs for added hearing protection.

•Different fabrics and shrouds can be chosen for certain headtops to help provide protection for your head, neck, and shoulders.

• Faceshields help provide eye and face protection, and hard hats additionally help provide head protection.

We give you 3 ways to purchase and implement 3M™ Versaflo™ Powered Air Respirator Systems for your workers.


Easy to use. 
Easy to buy.

Ready-to-use kits 

Ready-to-use kits provide a simple way to purchase a complete PAPR system. It includes everything for your environment required to get started. 

Assemble your system 

Assemblies offer a more customized experience that puts in you control of the respiratory protection you need.

Choose your assembly, then select the headtop and breathing tubes for your environment, which are sold separately. 

Choose your respiratory protection

First choose your own respiratory protection, then choose your headtop and finally customise your system with different elements like breathing tubes or high-capacity batteries. 

Why choose a PAPR? 

Respiratory protection systems can offer comfortable, integrated protection against multiple hazards helping to provide respiratory, head, face, eye and hearing protection. 3M's PAPR gives you:

•  Easier, more comfortable breathing
•  Integrated accessories
•  Options for limited facial hair
•  All day comfort 

Powered Air Purifying Respirators 

3M powered air purifying respirators offer protection against certain respiratory hazards with integrated head, eye and face protection that can help provide a more comfortable environment for the worker. 

Supplied Air Systems

3M supplied air respirators require a source of clean Grade D breathing air such as plant air systems or bottled air. This clean, breathable air can be delivered to hoods, helmets, full facepieces, and half facepieces.

Headtops, Hoods, & Helmets

Different jobs call for different kinds of headtops to protect workers from hazardous environments. 

Replacement Parts& Accessories

Every worker is different, and each day their tasks can change. As the owner of a 3M™ Respiratory System, you have a variety of accessories available to maximize your team's protection and comfort.