3M 60928 P100 Reusable Respirator Combination Cartridge/Filter - Bayonet Connection - 4.2 in Width - 3.4 in Height - 70070614535 [PRICE is per EACH] Sale Unit: PACK (EACH x 2) (EACH x 2) Brand: 3M 3M Number: 60928 Product Type: Combination Cartridge / Filter Filter Rating: P100