Welding PAPR parts, compatibility and approval status — with sources
Look up a part number, find what fits your system, trace what replaced a discontinued part — and always see the difference between "it fits" and "it's approved." Every claim is labelled with our four-tier compatibility system and traces to a dated source.
Systems (9)
- 3M Speedglas Adflo PAPR
- 3M Speedglas Speedglas 9000 / 9002 with Fresh-air C & legacy Adflo (discontinued) (discontinued)
- CleanSpace WORK / CST PRO (hose-free PAPR)
- ESAB EPR-X1 / EPR-X1.1 PAPR
- Lincoln Electric Viking PAPR (3350 / 3250D FGS / 3350 XG)
- Miller Miller PAPR (Gen 1) (discontinued)
- Miller Miller PAPR II (Gen 2)
- Optrel e3000 / e3000X PAPR
- Parweld XR943A PAPR (with XR1020 flip-up helmet)
Part numbers (27)
| Part number | Part | Status |
|---|---|---|
15-0299-99 | 3M Adflo High-Efficiency (HE) Particulate Filter | current |
15-0499-99 | 3M Adflo Organic Vapour / Acid Gas (OV/AG) Cartridge | current |
35-1099-07 | 3M Adflo Li-ion Battery (standard) | current |
837012 | 3M Adflo Particle Filter P SL (EMEA) | current |
837620 | 3M Adflo Battery Standard (legacy NiMH era) | superseded |
837630 | 3M Adflo Li-ion Battery Standard (EMEA) | current |
837631 | 3M Adflo Heavy-Duty Li-ion Battery | current |
0700500901 | ESAB EPR-X1 PAPR Blower Unit | current |
0700500902 | ESAB EPR-X1 PAPR Prefilter | current |
0700500903 | ESAB EPR-X1 P3 Particle Filter | current |
0700500904 | ESAB EPR-X1 Battery | current |
0700500905 | ESAB EPR-X1 PAPR Filter Cover | current |
0700500906 | ESAB EPR-X1 PAPR Spark Arrestor | current |
0700500907 | ESAB EPR-X1 Breathing Tube | current |
0700500908 | ESAB EPR-X1 Breathing Tube Anti-fire Cloth | current |
0700500909 | ESAB EPR-X1 Waist Belt and Shoulder Harness | current |
0700500910 | ESAB EPR-X1 Universal Battery Charger | current |
0700500914 | ESAB EPR-X1.1 Combined Gas Filter | current |
KP3424-2 | Lincoln Electric Viking PAPR HEPA Filter | current |
KP3935-1 | Lincoln Electric Viking PAPR Pre-Filter | current |
KP3936-1 | Lincoln Electric Viking PAPR Spark Screen | current |
KP3937-1 | Lincoln Electric Viking PAPR Standard Battery | current |
KP3938-1 | Lincoln Electric Viking PAPR Extended Battery | current |
KP3944-1 | Lincoln Electric Viking PAPR Blower Assembly | current |
244131 | Miller PAPR Battery (Gen 1) | discontinued |
287178 | Miller PAPR II Battery (Gen 2) | current |
4553.020 | Optrel e3000X Battery (18-hour) | current |
Why this site exists
No manufacturer or retailer answers "will X fit Y" across brands, across generations, or for discontinued systems — respirators are approved as complete systems, so they have no incentive to. The result is welders piecing together answers from forums and marketplace listings for safety-critical equipment. We built the reference layer instead: structured records, graded evidence, visible verification dates, and honest labelling when the best available evidence is only a distributor's claim.