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3M Speedglas Adflo Adaptor for QRS Breathing Tubes

The new Speedglas welding helmets and Versaflo head tops from 3M feature the QRS type of breathing tube (Quick Release Swivel), which enables one-handed connection and release. This adapter is for other QRS breathing tubes (834016, 834017) when using a 3M Adflo Powered Air Respirator in combination with 3M Speedglas Welding Helmet Series 9100 or 3M Versaflo Headtops M-Series.