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MSA Comfo Classic cartridge filter, green and magenta, threaded, pack of 6

MSA

MSA 815181 Combination Cartridge/Filter Comfo Classic Green Magenta

SKU CH-207C-ZWKH8

Combination cartridge and filter rated for ammonia, methylamine and P100 protection, compatible with MSA Comfo Twin-Cartridge respirators and supplied in a pack of six

  • Product colorTransparent
  • NIOSH-approved ammonia and methylamine protection with P100 filtration
  • Green and magenta colour coding for quick cartridge identification
  • Threaded connection fits MSA Comfo Twin-Cartridge Series respirators
  • Air-purifying cartridge removes particles and specific gases
  • Pack of six cartridges ensures extended respiratory safety

NIOSH-rated ammonia and methylamine protection

The MSA 815181 combination cartridge and filter carries a NIOSH AM/MA/P100 rating for ammonia, methylamine and oil-based particulates. It threads onto MSA Comfo Twin-Cartridge series respirators. Each pack contains six units. The transparent housing lets the user confirm the green and magenta colour coding at a glance.

Sustained contaminant capture in industrial

The P100 particulate element maintains its filtration efficiency throughout a full shift when exposed to oil and non-oil aerosols. Ammonia and methylamine vapours are adsorbed by the chemical media until breakthrough, which varies with concentration, humidity and work rate. Users must follow a written change-out schedule based on site monitoring rather than relying on a single burst test.

Threaded connection and colour-coded identification

The threaded mount locks securely to compatible Comfo facepieces, reducing the risk of accidental dislodgement during movement. Green and magenta bands provide instant visual verification of the gas class before entry. Transparent casing allows a quick check for physical damage or media settlement. This product is not for atmospheres requiring supplied-air or self-contained breathing apparatus.

How it compares

Measured against everything we stock in Traffic Cones, Signs & Safety Gear, at today’s prices. Recalculated every night.

Price $144.99
Pricier than about 78% of the 1,503 comparable items (median $61.99).

Specifications

Product
Brand nameMSA SAFETY
Product colorTransparent

Questions about this item

How much breathing resistance builds up when the P100 filter is worn all day?

The P100 filter meets NIOSH standards for particulate efficiency; breathing resistance stays within the limits set for that rating during continuous use.

Which respirator facepiece must I already own for the threaded Comfo cartridge to attach?

The cartridge threads onto any MSA Comfo Twin-Cartridge Series facepiece — no other brand or connection type will fit.

Will the magenta colour code still match the cartridge holders on my older MSA Comfo mask?

Yes, the magenta and green colour coding follows the NIOSH scheme used on all Comfo Twin-Cartridge Series models.

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