3M 7000002057 Respirator Exhalation Valve Model 6889

Product Description

The 3M 7000002057 is a replacement exhalation valve designed for use with 3M half-facepiece and full-facepiece respirators. The exhalation valve allows exhaled breath to exit the facepiece quickly and efficiently, reducing heat and moisture buildup inside the mask during extended wear. This component carries NIOSH approval as part of the respirator assembly it supports. It is a direct service replacement part installed by safety professionals, industrial hygienists, and trained maintenance personnel responsible for maintaining compliant respiratory protection programs.

This exhalation valve is suited for use in demanding industrial and commercial environments. Typical applications include pharmaceutical manufacturing, petrochemical facilities, utilities operations, aluminum reduction plants, chemical manufacturing facilities, laboratories, and pulp and paper operations. It is packaged individually and sold as a single unit, making it appropriate for field replacement or inventory replenishment in facilities with active respirator maintenance programs.

Key Features

• NIOSH approved replacement component for compatible 3M respirator facepieces
• Designed for Model 6889 exhalation valve fitment
• Reduces moisture and heat accumulation during extended respirator use
• Lightweight construction at 0.02 pounds
• Sold as a single pack for direct replacement service

Compatibility

Designed as a replacement exhalation valve for the 3M Model 6889 respirator facepiece. Confirm facepiece model compatibility before installation by consulting the 3M product documentation for your specific respirator series.

Installation Notes

Exhalation valve replacement should be performed by a qualified person as part of a written respirator maintenance program in accordance with OSHA 29 CFR 1910.134. Inspect the valve seat and sealing surface on the facepiece before installing the replacement valve. Ensure the facepiece is clean and dry prior to assembly. After installation, perform a positive-pressure or negative-pressure user seal check before returning the respirator to service.

Technical Specifications

• Weight: 0.02 pounds
• Unit of Measure: Pack
• Minimum Order Quantity: 1
• UPC: 50051131071433
• Approval: NIOSH approved

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000002057