3M™ Versaflo™ Heavy Duty Tight Fitting Breathing Tube BT-64 Adhesives 3M SKU: 7100160824

3M SKU: 7100160824

3M SKU: 7010511655

3M SKU: 7000119448

3M SKU: 7010321803

3M SKU: 7100221191

3M™ Versaflo™ Heavy Duty Tight Fitting Breathing Tube BT-64 Adhesives 3M SKU: 71001608243M SKU: 7100167214 Lead Time: ~2 days 3M Versaflo BT 64 Breathing Tube is designed to be used with 3M Full Facepiece Respirators FF 400 Series, 6000 Series, and 7800S Series and the 3M Versaflo Powered Air Purifying Respirator TR 600. When used in an approved configuration, the tight fitting PAPR assembly can provide an assigned protection factor (APF) of 1000 against certain gases, vapors, and particulates. Connects to 3M Full Facepiece tight fitting