3M™ Adflo™ Gasfilter, A1B1E1, 837242 3M Density Classification Soft Smallest Sellable Density Classification Soft Smallest Sellable Unit* Pack Brand Hookit™ Product Color Black Purple Product Type Support Disc Abrasive Material Attachment Type Hook and Loop Application Machine Grinding Total Diameter (metric) 150 mm Close Arrow Up Icon 39 mm Hook type 2 Recommended application Grinding Welding Metalworking Metal repair Respiratory system compatibility 3M Adflo Powered Air Purifying Respirator Quantity per box 20 Shelf life in days 60 Months Smallest sellable unit* Piece Brand Adflo™ Component type Consumables Pattern or filter included Organic vapors acid gases Pattern or filter type A1B1E1 Product code 837242 Product series Adflo Product type Filter Close Arrow Up Icon