Name: Lincoln Electric Viking PAPR HEPA Filter
Brand: Lincoln Electric
SKU: KP3424-2

Passt zu diesen Systemen

Systems this part fits, with compatibility status and evidence
System	Kompatibilitätsstatus	Nachweis
Lincoln Electric Viking PAPR (3350 / 3250D FGS / 3350 XG)	T2 Manufacturer-listed part	[01] www.weldersupply.com manufacturer manual Listed as "HEPA Filter" in the Complete Systems and Replacement Parts table of Lincoln Electric publication EE14.747 (07/2020). Archived in repo: sources/lincoln-viking-3350-xg-papr-ee14747-2020.pdf. 2026-07-04

Spezifikationen

Technical specifications
Efficiency	HEPA — filters 99.97% of particulate at 0.3 microns
Order quantities	KP3424-2 (2/pack), KP3424-6 (6/pack)
Mandatory stack	Used behind spark screen KP3936-1 and pre-filter KP3935-1

STOCKED BY — SUPPLIER CROSS-REFERENCE

Stocked by

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

Hinweise

Documented correction: a widely-circulated research report cited "KP3934-2" as the Viking filter — that number does not appear in Lincoln's own parts table, which lists KP3424-2 / KP3424-6. Exactly the class of error this database exists to prevent.

Datensatzquellen

Evidence — dated sources

[01] www.weldersupply.com manufacturer manual 2026-07-04