3M 7000126938 Hydrogen Fluoride Cartridge Filter P100

Product Description

The 3M 7000126938 is a combination hydrogen fluoride cartridge and P100 particulate filter designed for use in supplied-air and air-purifying respirator systems. It provides NIOSH-approved protection against hydrogen fluoride gas and vapor while also filtering oil-based and non-oil-based airborne particles at the P100 efficiency level. The bayonet-style mount allows direct attachment to compatible 3M facepiece series without additional adapters. Technicians working in chemical processing, industrial maintenance, semiconductor fabrication, or similar environments where hydrogen fluoride exposure is a hazard rely on this combination cartridge and filter assembly for multi-hazard respiratory protection.

This cartridge and filter combination is appropriate for industrial and commercial environments where both particulate and acid gas hazards are present simultaneously. Typical applications include chemical handling, etching operations, and maintenance tasks near hydrofluoric acid or hydrogen fluoride sources. The P100 rating makes it suitable where the highest level of particulate filtration is required, including environments with oil aerosols. A licensed safety professional or industrial hygienist should confirm that this cartridge type is appropriate for the specific contaminant concentrations present at the job site.

Key Features

• NIOSH-approved combination cartridge and filter for hydrogen fluoride gas and P100 particulate protection
• P100 filtration rating provides the highest level of particulate protection against both oil-based and non-oil-based particles
• Bayonet-style filter holder interface for tool-free attachment and removal
• Compatible with 3M Half and Full Facepieces in the 6000, 7000, and FF-400 Series
• Sold as a case with a minimum order quantity of one case

Compatibility

Designed for use with 3M Half and Full Facepieces 6000, 7000, and FF-400 Series respirators equipped with bayonet filter holders.

Installation Notes

Cartridge and filter installation should be performed by a trained worker following an employer-established respiratory protection program in accordance with OSHA 29 CFR 1910.134. Before installing or replacing cartridges, move to a clean-air area free of contaminants. Inspect the facepiece seal and cartridge seating after attachment and perform a positive or negative pressure user seal check before entering the hazard area. Follow the manufacturer and safety program guidelines for cartridge service life and replacement intervals, as hydrogen fluoride cartridges have specific end-of-service-life indicator requirements.