SEC 02 // PART RECORD

03-894 RPB Multi-Gas Cartridge (NIOSH)

Verified against primary source · 2026-07-06 gas-cartridge · current · US

Fits these systems

Systems this part fits, with compatibility status and evidence
SystemCompatibility statusEvidence
RPB PX5 PAPR T1 Officially approved
  1. [01] www.gvs-rpb.com manufacturer manual PX5 NIOSH instruction manual (Form 7.20.569 Rev 3), p.4: "...and the 03-894 Multi-Gas Cartridge" listed as one of the three NIOSH-approved filter options for the PX5. Archived in repo: sources/rpb-px5-niosh-instruction-manual-r3.pdf. 2026-07-06
  2. [02] www.gvs-rpb.com manufacturer manual PX5 Technical Data Sheet (Form 7.20.452 R10), p.3, "NIOSH" table: "Multi-Gas Cartridge ... 03-894" with full gas/vapor code list. 2026-07-06

Specifications

Technical specifications
Color codeOlive/Magenta
Approved forOrganic vapors and gases (solvents), and acidic vapors and gases: AM (Ammonia), CD (Chlorine Dioxide), CL (Chlorine), FM (Formaldehyde), HC (Hydrogen Chloride), HF (Hydrogen Fluoride), HS (Hydrogen Sulfide), MA (Methylamine), OV (Organic Vapors), SD (Sulfur Dioxide); plus HE HEPA particulate protection of 99.97% efficiency down to 0.12 microns

STOCKED BY — SUPPLIER CROSS-REFERENCE

Find a supplier

No exact store listing is recorded for this part. Continue with the documented system parts record, the supplier directory, or contact the affiliated UK store or US store to identify the correct regional SKU. An enquiry is not a claim of current stock or that another SKU is a substitute.

The Face Mask Store (UK), USA Face Mask Store and this site have the same owner. These links are commercial enquiry routes.

Listing ≠ endorsement. Confirm availability, approval status and source evidence before purchase or regulated workplace use.

Notes

NIOSH-market SKU; broadest gas-protection cartridge in the NIOSH range (adds ammonia/formaldehyde/hydrogen sulfide/methylamine protection vs the narrower 03-893 OV/AG/HE cartridge). CE/AS-NZS equivalent is 03-894-ABE (not recorded in this pass — see the rpb-px5 system record for the broader CE combination-filter range including 03-895-ABEK and 03-896-ABEKHg, both confirmed to exist by primary source but not yet given their own part record).

Record sources

Evidence — dated sources
  1. [01] www.gvs-rpb.com manufacturer manual 2026-07-06
  2. [02] www.gvs-rpb.com manufacturer manual 2026-07-06