3M™ Versaflo™ BT-20L Breathing Tube, Medium/Large Black Vinyl.

• Connects the air source to the headtop for reliable, unrestricted clean airflow
• Designed for use with certain 3M™ Headtops and Air Delivery Units
• Protective breathing tube covers available to lengthen service life of breathing tubes

3M™ Heavy Duty EPDM Breathing Tube, BT-54 is a fixed-length heavy-duty breathing tube designed for use with approved powered air systems.

Get a reliable connection between certain 3M™ Headtops and 3M™ Turbo Units with 3M™ Powered & Supplied Air Breathing Tubes. Our breathing tubes connect the air source and headtop to ensure that clean air reaches the headtop reliably and with unrestricted airflow. These tubes are compatible with certain 3M™ modular headtops and air sources. They're available in lightweight polyurethane or robust rubber options and have integrated quick-release swivel for one-handed connection and release. This selection of breathing tubes also includes a range of covers designed to lengthen the service life of the breathing tube, including flame resistance and disposable covers.