Avon Protection on Twitter: "What does ABEK P mean? Each letter refers to certain groups of gases that the filter protects against (see image for details). #AvonAnswers https://t.co/q2TeGI6JVW" / Twitter
40mm Gas Mask Bio FILTER FP5 GOST ABEK P3 ABC CBR NBC Polish Military Army Issue | eBay
MIRA SAFETY CBRN GAS MASK FILTER NBC-77 SOF 40MM THREAD - SDTAC
2 Number ABEK - P filters, for use with half mask respirator. Easy-fit bayonet filter mechanism enables fast, secure first time connection.ABEK P Filters
Sekur Multiple Area Filter Combination Filter - "Abek P3" - Norm EN 141