Head Harness FF-400-04

Model 70071516879 · 3M

Overview

Single head harness replacement for use on the 3M™ Ultimate FX Full Facepiece Reusable Respirators FF-401, 402 and 403.

Key features

Replacement part to use with 3M Ultimate FX Full Facepiece Reusable Respirators FF-401, FF-402, and FF-403 (sold separately)
Designed for use with the 3M Ultimate FX Full Facepiece Reusable Respirators (sold separately)
Maintains original performance standards of facepiece
Single head harness replacement
Replaceable part can potentially result in respiratory equipment cost savings

Applications

Chemical and pharmaceutical plants
Painting and spray booths
Cement, mining and quarrying
Welding and foundries

Standards and certification

Supplier: ISO 9001:2015 certified

PRODUCT DATASHEETDoc. SSLS/DS/RP-075 · Rev. 01 · 13-Oct-2026

Head Harness FF-400-04 – technical data

Technical specifications

Brand	3M
Model	70071516879
Boxes per Case	5
Case Quantity	5/case
Harness Type	6 point
Material	Silicone
Product Code	FF-400-04
Product Series	FF-400
Product Type	Replacement Parts & Accessories
Recommended Application	Assembly & Mechanical, Cleaning, Facility Maintenance, Painting
Recommended Industry	Construction, Facility Sanitation, Food Processing, Food Safety, General Manufacturing, Heavy Industrial, Manufacturing, Marine, Oil & Gas, Pharmaceutical, Transportation
Respirator Compatibility	FF-400 Series
Six-point Head Harness	Yes
Spare Part Type	Head Harness

Ordering information

Brand	3M
Model	70071516879

Inspection and care

Replace disposable respirators when damaged, soiled or hard to breathe through. Change gas filters on the schedule set for the exposure. Clean and store reusable masks away from contaminants.

Storage

Store in a cool, dry place away from direct sunlight, heat and chemicals.

Data given in good faith from manufacturer information and subject to change without notice. Select PPE based on a site risk assessment. Scan the code for the product page.