Powered air respirator accessories 3M TR-971

Ensure your 3M™ Versaflo™ Powered Air Turbo system is exceeding its minimum design air flow rate with 3M™ Versaflo™ Air Flow Indicator, TR-971. Our air flow indicator provides a simple and reliable way to check the airflow of your Versaflo™ Turbo unit at the various elevations and temperatures within the system's operational range. The air flow of the turbo unit must be checked before every use. If the air flow level is below the minimum flow rate, the respirator system should not be used until further examination.