3M™ Versaflo™ Air Regulating Valve Assembly V-300/37019

The 3M Versaflo Air Regulating Valve Assembly V-300/37019 allows the technician to set the airflow to the most comfortable level. Includes the valve and waist belt. This unit is strictly a regulator and will not warm or cool supplied air to the technician. All V-Series Supplied Air Valves require a supplied air hose to complete the NIOSH-approved respirator system. These hoses are available in many different lengths and are sold separately. 3M Supplied air respirators (SAR) require a source of clean breathing air to the unit.  Designed to provide approved 3M Supplied Air Respirator (SAR) headgear with a continuous airflow ranging between 6 and 15 cfm Includes valve and waistbelt