3M 21340 Head Strap Assembly, Silicone Replacement Part for 7000 Series Full Facepiece Respirator

3M 21340 Head Strap Assembly, Silicone Replacement Part for 7000 Series Full Facepiece Respirator

• 3M 21340 Head Strap Assembly is a silicone replacement part designed for use with the 3M 7000 Series Full Facepiece Respirator. This head strap assembly restores the facepiece suspension system with a six point harness design that helps maintain fit, comfort, and service life for compatible respirator assemblies.
• Features:
  • Silicone construction provides durability and flexibility for repeated respirator use and replacement maintenance.
  • Six point head suspension design helps support secure fit and balanced facepiece positioning during wear.
  • Approved 3M replacement part helps maintain compatibility with the original respirator assembly.
  • Designed as a replacement head strap assembly for 3M 7000 Series Full Facepiece Respirator models.
  • Replaceable component supports respirator maintenance and can help extend service life of the facepiece assembly.
• Specifications:
  • Manufacturer: 3M
  • Part Number: 21340
  • MPN: 21340
  • UPC: 051138213409
  • Product Name: Head Strap Assembly
  • Alternate Part Number: 7893S
  • Material: Silicone
  • Color: Black
  • Product Type: Head Strap Assembly
  • Facepiece Type Compatibility: Full Face
  • System Compatibility or Application: Replacement part designed for use on the 3M 7000 Series Full Facepiece Respirator, including 7800 Series full facepiece assemblies.
  • Quantity: 1 assembly
• The 3M 21340 Head Strap Assembly can also be referred to as respirator head harness, respirator replacement head strap, silicone head strap assembly, full facepiece harness assembly, and 7000 Series respirator replacement part.

3M is a global manufacturer of safety, abrasive, adhesive, and industrial products used across construction, industrial, automotive, and facility environments. Its respiratory protection line includes facepieces, cartridges, filters, and replacement components for maintenance of compatible respirator systems.

Q: What respirator is this head strap assembly designed to fit?
A: It is designed as a replacement part for the 3M 7000 Series Full Facepiece Respirator, including 7800 Series full facepiece assemblies.

Q: Is this a replacement part or a complete respirator?
A: This is a replacement head strap assembly only, not a complete respirator.

Q: What material is this head strap assembly made from?
A: This head strap assembly is made from silicone.