tag:blogger.com,1999:blog-2807403883562053852.post3241092967557631051..comments2024-03-27T08:40:31.785-06:00Comments on Clayton Cramer.: Do You Recognize This Gas Mask Filter?Clayton Cramerhttp://www.blogger.com/profile/03258083387204776812noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-2807403883562053852.post-15411989803876743612018-11-25T11:15:51.673-07:002018-11-25T11:15:51.673-07:00Those look like NATO Standard filters.Those look like NATO Standard filters.Mauserhttps://www.blogger.com/profile/11732614352398473302noreply@blogger.com