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Green threaded cartridges in a pack of 10

MSA

MSA 464033 Comfo Chemical Combination Cartridge Green 10 Pack

SKU CH-QKK0-M082K

Air-purifying respirator cartridge pack rated for ammonia and methylamine, threaded for MSA Comfo twin-cartridge series, ten per package

  • NIOSH-approved protection against ammonia and methylamine with green-coded cartridges
  • Ten cartridges per pack keep replacement supplies on hand for crew rotations
  • Threaded connection fits MSA Comfo twin-cartridge respirators for secure sealing
  • Air-purifying design filters hazardous vapours during industrial and automotive tasks
  • MSA Safety brand trusted by professionals for reliable respiratory protection

NIOSH-rated ammonia and methylamine protection

These green Comfo chemical combination cartridges carry a NIOSH rating for ammonia and methylamine. They are designed for use with MSA Comfo twin-cartridge series respirators and attach via a threaded connection. The pack contains ten cartridges for workplace respiratory protection.

Air-purifying design with threaded connection

Each cartridge functions as an air-purifying respirator element that filters specific contaminants. The threaded connection ensures a secure fit to compatible Comfo series facepieces. No power source or active components are involved, so operation is silent and produces no heat.

Ten-pack for Comfo twin-cartridge respirators

The package supplies ten cartridges, matching the twin-cartridge requirement for five complete respirator setups. They are compatible only with MSA Comfo series facepieces using the threaded interface. Buyers needing cartridges for other respirator brands or different contaminant ratings should select alternative products.

Highlights

  • NIOSH-approved protection against ammonia and methylamine with green-coded cartridges
  • Ten cartridges per pack keep replacement supplies on hand for crew rotations
  • Threaded connection fits MSA Comfo twin-cartridge respirators for secure sealing
  • Air-purifying design filters hazardous vapours during industrial and automotive tasks
  • MSA Safety brand trusted by professionals for reliable respiratory protection

Specifications

BrandMSA

Questions about this item

How do I install the cartridges on my MSA Comfo Twin-Cartridge respirator?

Align the threads on each cartridge with the facepiece ports and turn clockwise until hand-tight; the step users often miss is performing a positive and negative pressure seal check before entering the contaminated area.

When should I replace the 464033 cartridges?

Replace them immediately if breathing resistance increases, you detect ammonia or methylamine odour, or the end-of-service-life indicator triggers; otherwise follow your written respiratory-protection programme schedule.

What concentration limit applies to ammonia when using these green cartridges?

NIOSH approves them for ammonia and methylamine up to the maximum use concentration defined by your respiratory-protection programme and applicable exposure limits; do not exceed the cartridge capacity.

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