AVON CBRNCF50 CBRN Biological & Chemical Filters

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0.50 LBS
  • AVON CBRNCF50 CBRN Biological & Chemical Filters
  • AVON CBRNCF50 CBRN Biological & Chemical Filters
  • AVON CBRNCF50 CBRN Biological & Chemical Filters
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The Avon CBRNCF50 Filter is a CBRN filter canister designed to meet the NIOSH CBRN APR standard at the 15-minute classification level (Cap 1), the EUROPEAN STANDARD, EN 14387 (A1B2E1K1 P3), and the relevant criteria specified in the NATO Triptych for protection against chemical and biological warfare agents in aerosol, liquid and vapor form.

The filter has a Threaded Converter Piece (TCP) that when removed creates a filter with a unique conforming shape, providing a low profile, close fit with the mask. Once the TCP is removed, the canister becomes a CBRNCF50i. The CBRNCF50i is only approved to NIOSH Cap 1 when fitted to Avon masks. It provides effective protection against all the gaseous agents specified in the NIOSH CBRN standard, as well as excellent performance against a wider range of both chemical warfare agents and Toxic Industrial Chemicals (TICs).

A particulate filter element exceeding the requirements of NIOSH 42CFR84 P100 and EN 14387 (P3) is incorporated, ensuring effective performance against all dusts, mists, fumes, biological agents (bacteria, virus, fungal spores etc), including radioactive dusts. When combined with an appropriate chemical protective mask, the CBRNCF50 filter canister protects the face, eyes and gastrointestinal tract of the wearer against known chemical and biological agents in aerosol, liquid and vapor form including:

Biological Agents:

  • Nerve Agents:
    • "G" Series
    • "V" Series
      (Any thickened form of agent)
  • Blister Agents:
    • Mustard
    • Lewisite
      (Any thickened form of agent)
  • Blood Agents:
    • Hydrogen Cyanide
    • Cyanogen Chloride
  • Riot Control Agents:
    • CS
    • CN
    • OC (Pepper Spray)

Chemical Agents:

The protection against many Toxic Industrial Chemicals (TICs) includes, but is not limited to:

  • Organic vapors with a boiling point over 65°C
  • Chlorine
  • Hydrogen sulfide
  • Sulfur dioxide
  • Formaldehyde
  • Nitrogen dioxide
  • Phosgene
  • Phosphine
  • Hydrogen chloride
  • Hydrogen fluoride
  • Methlyamine
  • Ammonia


  • Diameter: 111mm (4.37in)
  • Weight: 365 grams (12.87oz) (approximately)
  • Thread: 40mm (to NATO STANAG 4155)
  • Breathing resistance: 45mm of H2O @ 85 l/min


WARNING This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to You must be 18+ years old to shop and or purchase on our website and 21+ to purchase Ammunition/Firearms. Check local laws before ordering as you certify you are of legal age and satisfy all federal, state, and local legal/regulatory requirements. There are NO returns or exchanges on armor, firearms, ammunition, PPE equipment. Ammo ships UPS ground to the lower 48 states.
We reserve the right to fix any critical errors.

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