268841 — Miller PAPR II Prefilter, Nuisance-Level OV Relief (optional, Gen 2)

Compatibile con questi sistemi

Systems this part fits, with compatibility status and evidence
Sistema	Stato di compatibilità	Prove
Miller Miller PAPR II (Gen 2)	T2 Manufacturer-listed part	[01] www.millerwelds.com manufacturer manual OM-OTC-287373 Rev D (2024-07) Section 8 Parts List, Figure 8-1 "Powered Air Purifying Respirator (PAPR) Gen 2 Blower Assembly" table (p.26): item 3 row "♦268841 — Filter, Prefilter Nuisance Level OV Relief (Not Shown)," flagged optional. Archived at sources/miller-o287373d_mil.pdf. 2026-07-06

Specifiche tecniche

Technical specifications
Function	Optional prefilter providing nuisance-level organic-vapor relief
Order status	Marked "♦ Optional" and "(Not Shown)" in the Figure 8-1 parts diagram — not part of the standard PAPR-P2 filter stack (spark guard 235676 + foam prefilter 235674 + HEPA filter 287170)

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Note

Marked optional and not part of the standard NIOSH-approved PAPR-P2 filter stack description in Section 5-1 — recorded at manufacturer-listed tier rather than officially-approved, unlike the standard-stack spark guard/prefilter/HEPA filter trio.

Fonti della scheda

Evidence — dated sources

[01] www.millerwelds.com manufacturer manual OM-OTC-287373 Rev D (2024-07), Section 8 Parts List (p.26). 2026-07-06