SEC 02 // PART RECORD
SG-40W 3M Adflo Breathing Tube — Heavy Duty
Fits these systems
| System | Compatibility status | Evidence |
|---|---|---|
| 3M Speedglas Adflo PAPR | T2 Manufacturer-listed part |
|
Specifications
| Type | Heavy-duty breathing tube |
|---|---|
| Headgear compatibility | 9100 series and M-100/300-series headgear |
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
Heavy-duty alternative to SG-30W for the same 9100-series and M-100/300-series headgear. For sound-dampening or when the HE+OV/AG cartridge combination is used on 9100-Air/9100 MP, the manual instead requires SG-50W (and SG-50W is mandatory with M-400 headgear regardless of filter configuration) — see the SG-50W record.
Record sources
- [01] multimedia.3m.com manufacturer manual 2026-07-06