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
$207.16
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.

3M 33439, Cubitron II File Belt, 33439, 60+, 10 mm x 330 mm (3/8 in x 13 in), 7100033194, 10 belts per carton, 5 cartons per case
3M 77558, Cubitron II Hookit Cloth Disc 947A, 77558, 40+ to 120+, 6 in x NH, Die 600Z, 7100232737
3M 22404, Roloc Disc 361F, 80 YF-weight, TR, 3 in, Die R300V, 7000045100
ACS Diamond Cloth Belt, CX1250 3" X 30" 125U
ACS Visor, Shade 5 Carrier Frame for M Series Helmets (M-307 & M-407) 
