M2800 Special Ops™ Series HandyStrap® N95 Particulate Respirator, Non Oil Particles Vapors, Medium Large ORS NASCO Scale Applications Severe Applications Big Scale Applications Severe Applications Big Catalog YES Brand Weiler Bristle Material Stainless Steel Brush Diam 1 2 in Catalog MPI Catalog Construction Catalog NO Country of Origin US Hazmat NO Jan San Catalog NO Overall Length [Nom] 2 9 16 in Prop 65 YES Quantity 1 EA EA Quarterly Flier NO Special Order NO Speed [Nom] 20000 RPM Stem Diam 1 4 in Stock Status In Stock Structure Crimped Trim Length [Nom] 9 16 in Type Crimped UNSPSC 27111907 Used With Power Drills 300 rpm Stock Status In Stock Style SG INOX Wheel Thickness [Nom] 1 4 in Tool Shape Type 27 UNSPSC 31191500 Used With Angle Grinders Welding Catalog NO Wt Added carbon layer helps filter out nuisance levels of ozone and organic vapors (less than OSHA PEL) For most welding applications HandyStrap® with buckle allows mask to comfortably hang around neck when not in use Ventex® valve lets the hot air out faster so workers stay cooler The solid black color stays cleaner looking longer preventing pre mature disposal