It features the innovative 3M Quick Release Swivel (QRS) connection with compatible 3M breathing tubes.
3M 17071, Versaflo Headcover with Integrated Head Suspension, S-133L-5, White, Medium/Large, 7000127428, 5 EA/Case
$219.59
Factory Stock, 7-10 Day Leadtime
The 3M Versaflo S-133L Headcover is a loose fitting facepiece approved for use with certain 3M Powered Air Purifying and Supplied Air Respirator Systems.

Insize 6315, MICROMETER MEASURING FORCE DETECTOR, 6928640351143
3M 72000, Breathe Easy High Efficiency P3 Particulate Cartridge 450-00-01R12, 7000131700, 12 EA/Case 
