AirBoss Defense FR-C2A1 Filter


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Full Details & Specifications

AirBoss Defense FR-C2A1 Filter


The FR-C2A1 Filter provides NIOSH-approved protection, meeting or exceeding 42 CFR Part 84 requirements. Ruggedly reliable and tested under both U.S. military and NIOSH protocols, it is in use throughout the U.S. Department of Defense. When properly stored, it enjoys a 10 year shelf life. AirBoss Defense is the only manufacturer of this filter.

It has proven itself in all laboratory testing and is the primary filter used by the U.S. Army for chemical warfare protection. Reliable, rugged and having a long standing history with the U.S. DoD for personal protection. Very strong capabilities against chemical warfare agents.
See below for the particulates, civilian and military warfare gases it protects against.
NIOSH-Approved Protection meeting/exceeding 42 CFR Part 84 requirements. Tested under both U.S. military and NIOSH protocols, meets or exceeds all requirements.


  • Part Number:


  • Shelf Life:

    10 Years (Foil-Sealed; S-70019-F01) or 5 Years (Polybag; S-70019-001)

  • Diameter:

    4.23 inches (107mm)

  • Height:

    3.0 inches (76mm) overall

  • Approx. Weight:

    9 ounces (255 grams)

  • Connection:

    EN 148-1 (40mm) NATO thread

  • Body Material:

    Noryl® GFN1

  • Pressure Drop:

    40 mm (nominal) measured at NIOSH airflow rate of 85 lpm

  • Protections:

    NIOSH-Approved Protection meeting/exceeding 42 CFR Part 84 requirements:
    Particulates (APR) –P100
    Particulates (PAPR) – HE
    Chlorine – (CL)
    Hydrogen Chloride – (HC)
    Sulfur Dioxide – (SD)
    o-Chlorobenzylidene malononitrile – (CS Tear Gas)
    α-Chloroacetophenone – (CN Tear Gas)
    Military Chemical Warfare Agent (CWA) Protection:
    Chloropicrin – (PS)
    Cyanogen Chloride – (CK)
    Dimethyl Methylphosphonate – (DMMP)
    Hydrogen Cyanide – (AC)
    Phosgene – (CG)
    Sarin – (GB)

Manufacturer AirBoss Defense
Shipping Restriction ITAR/Export Restricted
MSRP $54.95


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