Description
3M Versaflo BT-63 Length Adjusting 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.3M™ Powered & Supplied Air Breathing Tubes connects the air source with the headtop and ensures clean air reaches the headtop reliably and with unrestricted airflow. 3M™ Powered & Supplied Air Breathing Tubes are compatible with with certain 3M(TM) Respiratory Headtops and Air Delivery Units.
