The 3M Low Pressure Connector Assembly V-400 is designed to provide those 3M helmets, loose fitting facepieces and hoods, which are approved for use with it, a continuous airflow of 6 to 15 scfm (170 to 425 lpm). When used as part of an approved system with the 3M™ Supplied Air Hose W-3020, it will provide airflow within the specified range when the air pressure at the point of connection for the hose is between 4 and 15 psig (0.28 to 1.05 kg/cm2), dependent on the hose length.

Features:

• For use with all the 3M L-Series headgear
• Requires up to 15 cfm at 4 - 15 psi depending on hose length