3M™ Speedglas™ Breathing Tube, Sound-Dampening, SG-50W - 1 per case Protective Eyewear Accessories German Engineering: Precision-crafted in Germany

German Engineering: Precision-crafted in Germany to meet high standards of mechanical accuracy and long-term durability

Easy-to-read OLED with six multi-directional display modes for readability at any angle

midnight black

75"W x 37"H

orthopedic clinics

3M™ Speedglas™ Breathing Tube, Sound-Dampening, SG-50W - 1 per case Protective Eyewear Accessories German Engineering: Precision-crafted in Germany3M Speedglas Breathing Tube, Sound Dampening, SG 50W 1 per case 3M Speedglas Sound Dampening Breathing Tube SG 50W is required when used with 3M Adflo Powered Air Purifying Respirator with high efficiency (HE) filter and organic vapor acid gas cartridge, and 3M Speedglas Welding Helmet 9100 Air, 9100MP, and M Series. Use of the tube is required at all times for the 3M Versaflo Respiratory Helmet Assembly M 405 and M 407 and the 3M Adflo Powered Air