1x Replacement Gas Mask ABEK P3 Filter 02/2022 40mm CBR NBC S10 FM12 FRR NATO
CBRN NBC SPECIFICATION FILTER. For full-on warzones, accept no less than this filter. Featuring 40 mm EN 148-1 standard threads (as seen on US gas masks as well), this filter is in active combat and high-risk service on a global scale.