Description
The 3M 37-1101-30iSW is the Speedglas 9100 MP welding helmet with 9100xxi ADF and Adflo PAPR for the 3M Speedglas 9100 MP. Ships in 1–2 business days; most orders arrive in 3–7 business days. Speedglas 9100 MP: every filter, headtop, part and NIOSH approval on one page.
3M 37-1101-30iSW specifications
| Item | Manufacturer data |
|---|---|
| 3M part number | 37-1101-30iSW |
| System | Speedglas 9100 MP |
| Assemblies | 37-1101-00SW (7100262933) 9100 MP no ADF with Adflo HE; 37-1101-30iSW (7100260623) with 9100XXi ADF and Adflo; 27-5702-30iSW (7100194535) FA III SAR V-100 valve with 9100 MP (3M.com product listings (November 2026); 3M Speedglas 9100MP technical specification lists 37-1101-xxSW and 37-5702-xxSW families) |
Source: 3M Speedglas 9100MP technical specification; 3M.com product listings (November 2026); NIOSH Certified Equipment List (November 2026).
3M stock numbers on this page
| 3M stock number | 3M part number | 3M.com listing name | UPC | Previous stock number |
|---|---|---|---|---|
| 7100260623 | 37-1101-30iSW | 3M Adflo Powered Air Purifying Respirator HE System w 3M Speedglas Welding Helmet 9100 MP 37-1101-30iSW, 1 ea/Case | 50638060432575 | 70071765880 |
Source: 3M.com product listings (November 2026); distributor product pages where 3M.com returned no card.
Speedglas 9100 MP system data
| Item | Manufacturer data |
|---|---|
| Specifications | weight 9100 MP 1000 g (35.3 oz) excl. welding filter; hard hat PC meets ANSI Z89.1-2009 Type 1 Class G; CSA Z94.3 and high impact ANSI Z87.1-2010; operating 23-131 F; head size 50-64 cm; 3M recommends a maximum life of 4 years for the helmet part (3M Speedglas 9100MP technical specification) |
| APF (3M) | The Speedglas welding helmet 9100 MP has an OSHA APF of 25 (3M brochure 818145O, search excerpt; not in 3M Speedglas 9100MP technical specification) |
| Assemblies | 37-1101-00SW (7100262933) 9100 MP no ADF with Adflo HE; 37-1101-30iSW (7100260623) with 9100XXi ADF and Adflo; 27-5702-30iSW (7100194535) FA III SAR V-100 valve with 9100 MP (3M.com product listings (November 2026); 3M Speedglas 9100MP technical specification lists 37-1101-xxSW and 37-5702-xxSW families) |
Source: 3M Speedglas 9100MP technical specification; 3M.com product listings (November 2026); NIOSH Certified Equipment List (November 2026).
NIOSH approval lines recorded for the Speedglas 9100 MP
- TC-19C-0483 (HP) / 0484 (LP) "Model 9100 MP HeadGear with V-Series Valve Continuous Flow, Type C Supplied Air Respirator with Helmet"
- TC-21C-1281 Adflo with 9100 MP; TC-21C-1306 TR-300+ with 9100MP; TC-21C-1317 TR-600 with 9100 MP; TC-23C-3819, 3928..3933
Source: NIOSH Certified Equipment List (November 2026), manufacturer 3M Company.
Assigned protection factor
| Respirator type (OSHA Table 1) | APF |
|---|---|
| Powered air-purifying loose-fitting facepiece | 25 |
| Powered air-purifying helmet/hood (manufacturer-tested to APF 1,000) | 1000 |
| Supplied-air respirator, continuous flow, loose-fitting facepiece | 25 |
| Supplied-air respirator, continuous flow, helmet/hood (manufacturer-tested to APF 1,000) | 1000 |
Source: OSHA 29 CFR 1910.134 Table 1 (Assigned Protection Factors). The APF applies only when the respirator is used in a program that meets the standard, including fit testing of tight-fitting facepieces (29 CFR 1910.134(f)) and a cartridge change schedule (29 CFR 1910.134(d)(3)(iii)). 3M: The Speedglas welding helmet 9100 MP has an OSHA APF of 25 (3M brochure 818145O, search excerpt; not in 3M Speedglas 9100MP technical specification)
3M statements
Always wear ANSI approved safety spectacles as primary eye protection. Welding helmets are considered secondary eye protection.
3M recommends a maximum life (shelf-life plus in-use life) of 4 years from the date of manufacture ... for the head/bump protection part (helmet).
High winds above 2m/s, or very high work rates (where the pressure within the head top can become negative) can reduce protection.
Source: 3M Speedglas 9100MP technical specification.
Catalog data
| Item | Manufacturer data |
|---|---|
| Style | PAPR Welding Helmet |
| Lens Tint | Auto-Darkening |
Source: Manufacturer published product data as carried in our catalog.
This 3M system pairs the Adflo powered air purifying respirator with a Speedglas 9100 MP welding helmet for welders who need breathing, eye, face and head protection in one package. The flip-up front gives a clear visor for grinding and prep, and the 9100XXi auto-darkening filter makes colors easier to see. Side windows widen peripheral vision.
- High efficiency particulate respiratory protection
- Speedglas 9100XXi auto-darkening filter, approx. 2.8 x 4.2 in. view
- Flip-up clear visor, approx. 8 x 4.25 in. view
- Shade 5 side windows
- Hard hat protection; meets ANSI Z87.1-2010 high impact
- Includes high-efficiency lithium-ion battery
3M 37-1101-30iSW questions
What system does the 37-1101-30iSW belong to? The 3M Speedglas 9100 MP.
What is the assigned protection factor with the Speedglas 9100 MP? The Speedglas welding helmet 9100 MP has an OSHA APF of 25 (3M brochure 818145O, search excerpt; not in 3M Speedglas 9100MP technical specification).
Guides: PAPR vs air-purifying respirators · assigned protection factors · supplied-air respirators and Grade D air · all respirators by model and hazard.
