The 3M™ Versaflo™ TR-306N+ Powered Air Purifying Respirator (PAPR) Assembly is a lightweight, belt-mounted respiratory system designed to provide reliable particulate protection in demanding work environments. Engineered for comfort and performance, the TR-306N+ features user-selectable airflow settings, automatic airflow compensation, and audible and visual alarms to help maintain optimal protection throughout the work shift. Equipped with a high-durability belt and high-capacity battery, this PAPR assembly is ideal for applications requiring mobility and extended operating time.

Key Features

Lightweight, slim-profile PAPR unit designed for extended wear and worker comfort.
Two user-selectable airflow settings allow users to customize comfort levels.
Automatic airflow compensation maintains consistent airflow as filters load.
Audible and visual alarms notify users of low airflow and low battery conditions.
Belt-mounted design provides excellent mobility and freedom of movement.
High-capacity rechargeable lithium-ion battery delivers approximately 10 to 12 hours of runtime.
Compatible with 3M™ Versaflo™ TR-300 and TR-300N+ Series PAPRs and approved headtops.
Designed for high-mobility work environments.

Intended Use

Designed for workers requiring powered particulate respiratory protection in industrial environments.

Pharmaceutical manufacturing
Powder handling operations
Machine operation
High-mobility work environments
General particulate protection applications

Kit Contents

TR-301N+ – PAPR Unit
TR-3712N – HE Filter
TR-371+ – Filter Cover
TR-3600 – Prefilter
TR-362 – Spark Arrestor
TR-326 – High-Durability Belt
TR-332 – High-Capacity Battery
TR-342N – Single Station Battery Charger Kit
TR-971 – Airflow Indicator

Product Specifications

Brand: 3M™ Versaflo™
Product Type: Powered Air Purifying Respirator (PAPR) Assembly
Mounting Type: Belt-Mounted
Battery Type: High Capacity Rechargeable Lithium-Ion
Battery Runtime: 10 - 12 Hours
Belt Type: High Durability
Included Filter: TR-3712N HE Filter
Protection Type: Particulate
Filter Colour Code: Magenta
Headgear Included: No
Environmental Conditions: High Mobility Required
Intrinsically Safe: No
Compatible Systems: 3M™ Versaflo™ TR-300 Series and TR-300N+ Series PAPRs
Compatible Air Sources: 3M™ Versaflo™ Air Sources

Certifications and Standards

NIOSH Approved: Certified for particulate respiratory protection when used as part of an approved 3M™ Versaflo™ respiratory system.