3M Secure Click Head Harness Assembly for HF-800 Series Respirators with Speaking Diaphragm, HF-800-04, 5 EA/Case

• Approved 3M replacement part designed for use with 3M Secure Click Half Facepiece Respirators HF-801, HF-802 and HF-803 (sold separately)
• Easy installation allows for quick replacement
• Head harness assembly can extend service life of facepiece
• Helps maintain regulatory performance requirements of respirator

This replacement head harness assembly is designed to be used with 3M Secure Click Half Facepiece Respirators HF-801SD, HF-802SD, HF-803SD (sold separately). The 3M Secure Click Head Harness Assembly for HF-800 Series with Speaking Diaphragm, HF-800-04, works with 3M Secure Click Half Facepieces HF-801SD, HF-802SD, HF-803SD (sold separately). This harness is easy to install, can extend the service life of respiratory protection.