3M
Half Face Piece Respirator
Type: Reusable
Head Strap: Adjustable
Compatible With: 3M Supplied Air System
Welding Shield Compatible: Yes
Exhalation Valve: Yes
Harness: 4 Point
Hazard Type: Mold, Silica
NIOSH Approved: Negative-pressure Air Purifying & Positive-Pressure Dual Airline Applications