LOT (12) Expired MSA CBRN Gas Mask Filters Canisters. AS PICTURED NO FACTORY PACKAGING. New Clean Condition never used. 08/96, 01/08, 03/10, 03/10, 04/11, 04/12, 04/12, 06/13, 05/17, 02/19, 08/22, 08/22. All removed from Damaged Factory Packaging but never used. New and never put in use. As Pictured, Removed From Factory Packaging.