Please select a Shopping List

North N75004 Ammonia/Methylamine Cartridge (18 PR)

Item #
Pair    Qty: 18
Send to a Friend Add to My Shopping List
  • Fits all North Safety Air-Purifying Respirators
  • Methylamine AND ammonia relief
  • DOES NOT protect against particulates
Availability: Typically in stock (Details)

Product Information

NIOSH-approved for sites that expose workers to ammonia or methylamine. This cartridge does not protect against particulates unless used with either a North Pancake Filter or a N95 or N99 Non-Oil Particulate Pre-Filter.


  • Ammonia Protection - Helps protect against Ammonia
  • Methylamine Protection - Helps protect against Methylamine
  • Fits All North APR facepieces - No adapters needed. Fits directly onto North half masks and full facepieces

Particulate protection can be added by using a either a North Safety Pancake Filter and N750035 adapter or a North Safety N95 or N99 Non-Oil Particulate Pre-Filter and Filter Cover. This allows workers to change filters frequently without costly changes of the chemical cartridge before breakthrough.

North offers an extensive line of gas and vapor cartridges and particulate filters to satisfy numerous industrial applications.

All North cartridges and filters are approved with all North air-purifying half masks and full facepiece respirators. One line of cartridges and filters will simplify your inventory.

Air-Purifying Respirators with cartridges provide respiratory protection against gases and vapors by using sorbents to purify the inhaled air. Cartridges without filters do not remove dusts, fibers, and other particles.



OSHA's Standard for Respiratory Protection, §29 CFR 1910.134, requires Employers to implement a change schedule for all vapor and gas cartridges when there isn't an end-of-service life indicator on the cartridge. This schedule must be site specific and take into consideration worksite humidity, worker breathing rate as well as contaminant concentrations.



More Information
Product Respiratory Type Ammonia Methylamine
Category Respirator Filters\Cartridges
Brand North by Honeywell
Condition New