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.
- Approved 3M™ replacement part designed for use with 3M™ Secure Click™ Half Facepiece Respirators HF-801, HF-802 and HF-803 (sold separately)
- Helps maintain regulatory performance requirements of respirator
- Easy installation allows for quick replacement
- Head harness assembly can extend service life of facepiece
| Guides & Documents | Spec Sheet |
| Brand | 3M |
| Product Type | Head Harness Assembly |
| Collection | Secure Click™ |
| Width (in) | 4.91 |
| Length (in) | 1.71 |
| Height (in) | 4.76 |
| Material | Nylon |
| Weight (lb) | 2.19 oz |


