Review on 🔍 SEO-Optimized Head Harness: Compatible with 3M 6000 Series and Trudsafe 6900 Series by Ken Desens

This is almost the same as the OEM wiring harness from 3M. I recommend one thing if you buy this. Retain the old hardware from the old wiring harness and replace the strap with this. The small round mounts for this strap are slightly larger than the OEM mounts and I struggled to fit them to my respirator. Sometimes I thought I could tear the respirator.