The 3M™ Organic Vapour/Acid Gas/High Efficiency (HE) Cartridge GVP-443 is designed for use with 3M™ GVP Belt-Mounted and Vehicle-Mounted Powered Air Purifying Respirator (PAPR) Systems. Combining High Efficiency (HE) particulate filtration with protection against a broad range of organic vapours and acid gases, this cartridge attaches directly to the motor blower to filter incoming air before it is delivered to the wearer's headgear. Ideal for industrial environments where both particulate and gas or vapour hazards are present, the GVP-443 provides reliable respiratory protection as part of an approved 3M™ PAPR system.

Key Features
Combination protection: Provides High Efficiency (HE) particulate filtration together with protection against organic vapours and acid gases.
Broad gas and vapour protection: Helps protect against chlorine, chlorine dioxide, hydrogen chloride, hydrogen fluoride, hydrogen sulfide, sulfur dioxide and certain organic vapours.
Designed for GVP PAPR systems: Compatible with 3M™ GVP Belt-Mounted and Vehicle-Mounted Powered Air Purifying Respirators.
Motor-mounted cartridge: Attaches directly to the blower unit to filter incoming air before it reaches the headgear.
High Efficiency particulate filtration: Helps capture airborne particulates, including silica-containing dust.
NIOSH color coded: Magenta/Yellow color coding for easy cartridge identification.
Supports demanding industrial applications: Suitable for environments where combined particulate and gas/vapour protection is required.
Intended Use

Designed for workers requiring combined particulate, organic vapour and acid gas respiratory protection.

Manufacturing & Industrial Maintenance
Marine & Shipbuilding
Mining & Aggregates
Oil & Gas
Transportation & Equipment Maintenance

Product Specifications

Manufacturer: 3M™.
Manufacturer Part Number: GVP-443.
Product Type: Combination cartridge.
Series: GVP.
Compatible Respirators: 3M™ GVP Belt-Mounted and Vehicle-Mounted PAPR Systems.
Protection Type: Organic Vapour, Acid Gas, High Efficiency (HE) Particulate.
Gas & Vapour Protection: Chlorine, Chlorine Dioxide, Hydrogen Chloride, Hydrogen Fluoride, Hydrogen Sulfide, Organic Vapours, Sulfur Dioxide.
Hazard Type: Silica.
Filter Classification: High Efficiency (HE).
NIOSH Color Coding: Magenta/Yellow.
Installation: Attaches directly to the motor blower.

Certifications & Standards

NIOSH Approved: Organic Vapour/Acid Gas/High Efficiency (HE) cartridge approved for use with 3M™ GVP Powered Air Purifying Respirator (PAPR) systems.

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