Versaflo™ Prefilter TR-6600 / 37354 (AAD), for TR-600 PAPR

Model 70071618246 · 3M

Overview

The TR-6600 prefilter can extend the service life of the particulate (HE) element of TR-600 series filters and cartridges by capturing large particles that may otherwise clog the HE filter. Frequent prefilter changeout may help optimize PAPR system performance.

Key features

May reduce operating costs by extending the life of TR-6000 series filters and cartridges.
Easy to use due to simple maintenance free design.
Flexible application because TR-6600 may be used with TR-662 spark arrestor.
Regular prefilter changeouts can improve system performance and may increase battery life

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-260 · Rev. 01 · 13-Oct-2026

Versaflo™ Prefilter TR-6600 / 37354 (AAD), for TR-600 PAPR – technical data

Technical specifications

Brand	3M
Model	70071618246
Cartridge or Filter Type	Particulate
Case Quantity	50
Environmental Conditions	Hot working environment
Hazard Type	Silica
Intrinsically Safe	Yes
Material	Polypropylene
Net Weight (Metric)	1 g
Overall Height (Metric)	0.167 Metre
Overall Length (Metric)	0.289 Metre
Overall Width (Metric)	0.226 Metre
Product Series	TR-600
Product Type	Filter & Pre-filter
Recommended Application	Assembly & Mechanical, Facility Maintenance, Metal Processing, Painting
Recommended Industry	Design & Construction, Facility Sanitation, Food Safety, General Manufacturing, Health Care, Heavy Industrial, Heavy Infrastructure, Industrial Maintenance, Manufacturing, Pharmaceutical
Respirator Compatibility	TR-600 Series

PRODUCT DATASHEETDoc. SSLS/DS/RP-260 · Rev. 01 · 13-Oct-2026

Versaflo™ Prefilter TR-6600 / 37354 (AAD), for TR-600 PAPR – ordering and care

Ordering information

Brand	3M
Model	70071618246

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.