Speedglas adapteris QRS oro tiekimo žarnoms, 9000 skydeliams

For breathing tubes non-QRS used with 3M™ Speedglas™ Welding Helmet Series 9100 and 3M™ Versaflo™ Headtops M-Series when used with 3M™ Adflo™ Powered Air Respirator.
The new Speedglas welding helmets and Versaflo headtops from 3M feature the QRS type of breathing tube (Quick Release Svivel), which enables one-handed connection and release.
This adapter is for other QRS breathing tubes (834016, 834017), when used in combination with 9000 series welding helmets and 3M protective visors.