Msa Safety 818264 Gas Mask Canister P100 Cn Cs Threaded

Product Description

The MSA SAFETY 818264 is a threaded gas mask canister rated for P100 particulate filtration along with protection against Chloroacetophenone (CN) and Chlorobenzylidene Malononitrile (CS) agents. The canister features a black color code for quick visual identification in the field. It is designed for use with full-face respirator masks and is intended for installation by safety professionals, industrial hygienists, and trained workers operating in environments where respiratory hazards are present. The threaded connection type ensures a secure, reliable seal when mated to a compatible mask facepiece.

This canister is suited for applications requiring combined particulate and chemical agent filtration. It is compatible with the MSA Millennium Series full-face respirators and is packaged in a quantity of six per pack, making it practical for team deployment, stockroom replenishment, or scheduled canister change-out programs in industrial, emergency response, or hazmat environments. Canisters should be replaced per the manufacturer service life guidance and applicable OSHA respiratory protection program requirements.

Key Features

• NIOSH-rated for CN (Chloroacetophenone) and CS (Chlorobenzylidene Malononitrile) chemical agents
• P100 particulate filtration rating for high-efficiency aerosol protection
• Threaded respirator connection for secure facepiece attachment
• Black color code for fast visual identification of canister type
• Packaged in quantities of six for team or facility use
• Compatible with MSA Millennium Series full-face respirators

Compatibility

Compatible with MSA Millennium Series respirators. Referenced manufacturer model numbers include 10051286, 10051287, and 10051288.

Installation Notes

Canister installation and replacement should be performed by personnel trained under an OSHA-compliant respiratory protection program (29 CFR 1910.134). Before installing or removing a canister, ensure the wearer is in a clean atmosphere free of the identified hazard. Thread the canister firmly into the mask inlet port by hand until sealed — do not use tools that could damage the threads or facepiece. Canisters must be inspected before each use for physical damage, expiration date, and seal integrity.

Technical Specifications

• NIOSH Rating: CN, CS, P100
• Color Code: Black
• Respirator Connection Type: Threaded
• Package Quantity: 6

Standard Information

• Brand: MSA SAFETY
• Manufacturer Part Number: 818264