M41 Assembly Primary Filter NSN 4240-01-529-2289 New Factory Sealed MRA

This M41 Assembly Primary Filter is a genuine and original item from Avon. It is perfect for collectors of militaria, especially those interested in gas masks. The filter was manufactured in the United States between 2001 and now, and has not been modified. It comes factory sealed and with the NSN number 4240-01-529-2289. This personal field gear is a great addition to any collection, and is sure to impress.