3M™ Speedglas™ breathing hose adapter

Respiratory hose adapter, without quick-connect swivel, designed for 3M Speedglas 9100 welding visors. 3M's new Speedglas welding visors and Versaflo headsets have a QRS respiratory hose , which allows the hose to be connected and disconnected with one hand. This adapter is designed for other types of breathing hoses (without QRS) (834000, 834005, 834008) used in conjunction with the 9100 Series welding visors and M Series headers.