The 3M™ Secure Click™ Head Harness Assembly with Speaking Diaphragm is a replacement part for 3M™ Secure Click™ HF-800 Series Half Facepiece Reusable Respirators. Easy to install, this piece can help extend the service life of your facepiece. If the head harness on your 3M™ Secure Click™ HF-800 Series Half Facepiece Reusable Respirator with Speaking Diaphragm is damaged or worn, reach for this replacement part.The 3M Secure Click Head Harness Assembly with Speaking Diaphragm can be used on the following models: 3M Secure Click Half Facepiece Reusable Respirator HF-801SD, 3M Secure Click Half Facepiece Reusable Respirator HF-802SD, and 3M Secure Click Half Facepiece Reusable Respirator HF-803SD. Each unit is sold separately.
Easy installation allows for quick replacement
Head harness assembly can help extend the service life of a facepiece
Helps maintain regulatory performance requirements of respirator
