The 3M™ Versaflo™ High Efficiency (HE) Filter TR-3712N-40 is designed to provide high-efficiency particulate protection for workers using 3M™ Versaflo™ TR-300 and TR-300+ Series Powered Air Purifying Respirators (PAPR). Engineered to capture hazardous airborne particulates, this NIOSH-approved HE filter helps protect workers in demanding industrial and healthcare environments where dust, fumes and other particulate contaminants are present. Compatible with 3M™ Filter Covers TR-370, TR-371 and TR-371+, the TR-3712N-40 offers reliable respiratory protection while maintaining the lightweight performance of the TR-300 PAPR system.

Key Features

High Efficiency particulate protection: Designed to capture hazardous airborne particulates.
Compatible with TR-300 Series PAPR: Specifically designed for 3M™ Versaflo™ TR-300 and TR-300+ Powered Air Purifying Respirators.
NIOSH approved: Provides certified particulate respiratory protection when used as part of an approved 3M™ PAPR assembly.
Compatible filter covers: Works with 3M™ Versaflo™ Filter Covers TR-370, TR-371 and TR-371+.
Lightweight design: Helps maintain comfort during extended wear.
Simple installation: Designed for quick replacement and easy maintenance.
Magenta NIOSH color coding: Easily identifies High Efficiency (HE) particulate filtration.
For particulate hazards: Suitable for applications where airborne particulates are the primary respiratory hazard.

Intended Use

Designed for workers requiring high-efficiency particulate respiratory protection.

General Manufacturing
Heavy Industrial
Healthcare & Pharmaceutical
Metalworking & Fabrication
Demolition, Grinding & Maintenance

Product Specifications

Manufacturer: 3M™.
Manufacturer Part Number: TR-3712N-40.
Product Type: High Efficiency (HE) particulate filter.
Compatible Respirators: 3M™ Versaflo™ TR-300 and TR-300+ Series.
Compatible Filter Covers: TR-370, TR-371 and TR-371+.
Compatible with 3M™ PAPR Systems: Yes.
Protection Type: Particulate.
Filter Classification: High Efficiency (HE).
Hazard Type: Silica.
Mounting Type: Belt-mounted PAPR system.
NIOSH Color Coding: Magenta.

Certifications & Standards

Respiratory Protection Approval: NIOSH Approved.
Filter Classification: High Efficiency (HE) particulate filter.
NIOSH Filter Color Coding: Magenta.

*** Always consult a qualified industrial hygienist or occupational health and safety professional when selecting appropriate respiratory protection, filters or cartridges.***