3M Powered & Supplied Air Breathing Tubes are part of a NIOSH-approved respiratory system The 3M Versaflo BT-30 Breathing Tube connects any Versaflo Head top to any Versaflo air source. All BT-Series breathing tubes feature the innovative 3M Quick Release Swivel (QRS) connection for maximum comfort and ease of use. It features a flexible helix that adjusts to the appropriate length for the individual wearer. Recommended application includes assembly, facility maintenance, grinding, machine operations, painting and sanding.

• For industrial/occupational use only. Not for consumer sale or use.