Name: RPB OV/AG/HE Cartridge (NIOSH)
Brand: RPB
SKU: 03-893

Fits these systems

Systems this part fits, with compatibility status and evidence
System	Compatibility status	Evidence
RPB PX5 PAPR	T1 Officially approved	[01] www.gvs-rpb.com manufacturer manual PX5 NIOSH instruction manual (Form 7.20.569 Rev 3), p.4: "It is approved to be used with the 03-892 High Efficiency (HE) Filter, the 03-893 Organic Vapor/Acid Gas/High Efficiency (OV/AG/HE) Cartridge, and the 03-894 Multi-Gas Cartridge." Archived in repo: sources/rpb-px5-niosh-instruction-manual-r3.pdf. 2026-07-06 [02] www.gvs-rpb.com manufacturer manual PX5 Technical Data Sheet (Form 7.20.452 R10), p.2, "NIOSH" table lists full gas/vapor approval codes for "OV/AG/HE Cartridge ... 03-893". 2026-07-06

Specifications

Technical specifications
Color code	Yellow/Magenta
Approved for	Organic vapors and gases (solvents), and acidic vapors and gases: CD (Chlorine Dioxide), CL (Chlorine), HC (Hydrogen Chloride), HF (Hydrogen Fluoride), OV (Organic Vapors), SD (Sulfur Dioxide); plus HE HEPA particulate protection of 99.97% efficiency down to 0.12 microns
Weight	1.6-2.0lbs (0.73-0.91kg) (gas filter class weight range)

STOCKED BY — SUPPLIER CROSS-REFERENCE

Stocked by

No brand-matched suppliers are listed on this record yet. Check the supplier directory for the full evidence-backed directory.

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

Notes

NIOSH-market SKU; CE/AS-NZS equivalent is 03-893-A2 (labelled "A2P"). Fitting this cartridge adds ~1.1-1.2lbs vs the HE-only filter (PX5 weighs 3.65-3.75lbs with a gas cartridge vs 2.55lbs with the HE filter, per the technical data sheet).

Record sources

Evidence — dated sources

[01] www.gvs-rpb.com manufacturer manual 2026-07-06
[02] www.gvs-rpb.com manufacturer manual 2026-07-06