3M 7000126796 Breathing Tube O-ring Adflo Papr

Product Description

The 3M 7000126796 is a replacement rubber O-ring designed for use with the rubber breathing tube assembly on the 3M Adflo Powered Air Purifying Respirator (PAPR). This small but critical sealing component maintains an airtight connection within the breathing tube assembly, preventing unfiltered air from bypassing the filtration system. Proper sealing integrity is essential in PAPR systems, where a compromised O-ring can reduce system performance and expose the wearer to airborne hazards. Industrial hygienists, safety officers, and respiratory protection program managers typically stock these as scheduled replacement parts.

This O-ring is intended for use with the rubber breathing tube assembly on 3M Adflo PAPR units. It is a maintenance and service part suited for industrial environments where respiratory protection equipment undergoes regular inspection and component-level servicing. Facilities that maintain Adflo PAPR systems as part of a respiratory protection program will find this part necessary for keeping equipment in proper working condition.

Key Features

• OEM-style replacement O-ring for the Adflo rubber breathing tube assembly
• Rubber construction provides flexible, compressible sealing at tube connection points
• Maintains airtight integrity of the breathing tube assembly on Adflo PAPR units
• Sold as a single unit, suitable for component-level field or shop servicing

Compatibility

Designed as a replacement component for the rubber breathing tube assembly used with the 3M Adflo Powered Air Purifying Respirator (PAPR).

Installation Notes

Installation should be performed by a qualified technician familiar with PAPR maintenance procedures and the applicable respiratory protection program requirements. Power down and disconnect the Adflo unit before disassembling any breathing tube components. Inspect the seating surface for debris or damage before seating the new O-ring, and confirm a proper seal before returning the unit to service. Follow the manufacturer service documentation and OSHA 29 CFR 1910.134 respiratory protection program guidelines when servicing PAPR equipment.

Technical Specifications

• Material: Rubber
• UPC: 00051131932517

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000126796