The 3M™ Airstream™ Prefilter is an essential component designed for use with 3M™ Airstream™ Powered Air Purifying Respirator (PAPR) Systems. It fits directly into the headgear assembly to help capture larger airborne particles before they reach the main filter, extending filter life and improving overall performance. 3M recommends the use of a prefilter to enhance filtration efficiency and maintain consistent airflow protection in demanding work environments.

Key Features

Designed for 3M™ Airstream™ systems: Compatible with Airstream™ Powered Air Purifying Respirator headgear.
Enhanced filtration: Captures larger airborne particles before they reach the primary filter.
Prolongs filter life: Reduces load on the main filter for more efficient performance.
Easy installation: Fits securely inside the headgear for quick replacement.
Reliable protection: Helps maintain consistent airflow and system performance.
3M recommended: Enhances overall filtration capability in particulate environments.

Intended Use

The Airstream™ Prefilter is intended for use as part of 3M™ Airstream™ Powered Air Purifying Respirator systems in workplaces where airborne contaminants are present. It is typically used to pre-filter coarse particles to protect the primary filter and ensure longer service life.

General industrial manufacturing
Construction and maintenance
Pharmaceutical and chemical handling
Food processing and packaging
Environments with particulate contaminants

Product Specifications

Manufacturer: 3M™
Product type: Prefilter component for PAPR headgear
Compatible system: 3M™ Airstream™ Powered Air Purifying Respirator
Function: Captures larger airborne contaminants before the main filter
Installation: Inserts into headgear assembly
Recommended use: For enhanced filtering performance


🛡 Certifications and Standards

Manufacturer guidance: Recommended by 3M for optimal filtration efficiency and filter longevity when used with Airstream™ PAPR systems.