Honeywell North 4003HE Organic Acid Cartridge features a high efficiency particulate air-purifying filter, and is designed for use with a compact air-powered, air-purifying respirator. Honeywell North 4003HE Organic Acid Cartridge Meets HEPA standard, and features a threaded connector.
Controlled Pest: in conjunction with compact air powered air-purifying respirators, protects against air particulates.
Use on: commercial, residential areas.