The 3M™ Versaflo™ Breathing Tube BT-20 connects compatible 3M™ respiratory headtops to compatible Powered Air Purifying Respirator (PAPR) air delivery units, providing a reliable pathway for filtered air to reach the wearer’s headtop. Designed for quick attachment and unrestricted airflow, the BT-20 is available in two sizes to accommodate different users and respiratory system configurations. When used as part of a complete compatible 3M™ respiratory system, the breathing tube is NIOSH approved.

Key Features

Quick connectivity: Allows fast attachment between compatible headgear and PAPR air delivery units.
Reliable airflow: Helps deliver filtered air from the air source to the respiratory headtop without restricting airflow.
System compatibility: Designed for use with compatible 3M™ respiratory headtops and air delivery units.
Two size options: Available in Small/Medium and Medium/Large configurations.
Respiratory system component: Designed as an integral connection between the headtop and air source.

Intended Use

Designed for workers using compatible 3M™ powered respiratory protection systems.

Construction
General Maintenance
Manufacturing

Product Specifications

Manufacturer: 3M™.
Product Family: BT-20.
Product Type: Breathing tube.
Function: Connects compatible respiratory headgear to the air delivery unit.
Respirator Type: Powered Air Purifying Respirator (PAPR).
Airflow: Designed to provide reliable, unrestricted airflow.

Available Sizes

BT-20S (7100296066): Small/Medium.
BT-20L (7100296133): Medium/Large.

Certifications & Standards

NIOSH Approved: Approved when used as part of a complete compatible 3M™ respiratory system.