3M Speedglas 9100 MP Welding Helmet Respirator
The 3M Speedglas 9100 MP welding helmet with hard hat, sold as an Adflo PAPR assembly (with or without the 9100XXi auto-darkening filter) or as a supplied-air assembly with the V-100 vortex cooling valve. weight 9100 MP 1000 g (35.3 oz) excl. welding filter; the hard hat meets ANSI Z89.1-2009 Type 1 Class G and the face protection ANSI Z87.1-2010 high impact (3M technical specification). Live prices, NIOSH approvals and the OSHA assigned protection factors below. Ships in 1–2 business days; most orders arrive in 3–7 business days.
Speedglas 9100 MP assemblies
Source: 3M.com product cards; 3M Speedglas Welding Helmet 9100MP and 9100MP-Lite technical specification.
Adflo PAPR components used with the 9100 MP
Source: 3M Adflo PAPR Technical Data Sheet ((c) 2025).
Supplied air valves used with the 9100 MP
Source: 3M.com product cards.
Speedglas 9100 MP Welding Helmet Respirator system data
| Item | Manufacturer data |
|---|---|
| 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; 3M 9100 MP specification lists 37-1101-xxSW and 37-5702-xxSW families) |
| 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 9100 MP specification) |
| APF (3M) | The Speedglas welding helmet 9100 MP has an OSHA APF of 25 (3M brochure 818145O, search excerpt; not in MP9100) |
Source: 3M Speedglas Welding Helmet 9100MP and 9100MP-Lite technical specification; 3M.com product search by 3M stock number, 2026-11-04 (one card per stock number: name with pack, 3M Stock, Previous 3M Stock, UPC, Alternative ID); NIOSH Certified Equipment List, manufacturer MMM (3M Company), pulled 2026-11-04.
Approval lines recorded from the NIOSH CEL
- 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, manufacturer 3M; TC numbers are printed on each product's NIOSH approval label, not in the 3M data sheets fetched.
NIOSH approvals naming the Speedglas 9100 MP Welding Helmet Respirator
The NIOSH Certified Equipment List carries 12 current 3M approvals whose product line names the Speedglas 9100 MP Welding Helmet Respirator: 2 supplied-air (TC-19C), 3 powered air-purifying (TC-21C), 7 chemical cartridge (TC-23C).
| Approval | Product line | For protection against | Facepiece |
|---|---|---|---|
| TC-19C-0483 | Model 9100 MP HeadGear with V-Series Valve Continuous Flow, Type C Supplied Air Respirator with Helmet, High Pressure | — | Helmet |
| TC-19C-0484 | Model 9100 MP Headgear with V-Series Valves Continuous Flow, Type C Supplied Air Respirator with Helmet, Low Pressure | — | Helmet |
| TC-21C-1281 | Adflo PAPR, w/9100 MP Air headgear, w/BPK-HD or BPK-01 backpack assemblies, and 15-0299-99 filter | High-Efficiency | Both Hood and Helmet |
| TC-21C-1306 | TR-300+ PAPR System with 9100MP Headgear, Back Pack Assemblies, and TR-3712N Filter | High-Efficiency | Both Hood and Helmet |
| TC-21C-1317 | TR-600 PAPR System with 9100 MP Headgear, Back Pack Assemblies, and TR-6710N Filter | High-Efficiency | Both Hood and Helmet |
| TC-23C-3819 | Adflo PAPR, w/9100 MP Air headgear, w/BPK-HD or BPK-01 backpack assemblies, w/15-0499-99 cartridge and 15-0299-99 filter | Chlorine, HEPA (PAPR only), Hydrogen Chloride, Organic Vapor, Sulfur Dioxide | Both Hood and Helmet |
| TC-23C-3928 | TR-600 PAPR System with 9100 MP Headgear, Back Pack Assemblies, and TR-6320N Filter Cartridge | Chlorine, Chlorine Dioxide, HEPA (PAPR only), Hydrogen Chloride, Hydrogen Sulfide, Sulfur | Both Hood and Helmet |
| TC-23C-3929 | TR-600 PAPR System with 9100 MP Headgear, Back Pack Assemblies, and TR-6350N Filter Cartridge | Formaldehyde, HEPA (PAPR only) | Both Hood and Helmet |
| TC-23C-3930 | TR-600 PAPR System with 9100 MP Headgear, Back Pack Assemblies, and TR-6360N Filter Cartridge | Ammonia, HEPA (PAPR only), Methylamine | Both Hood and Helmet |
| TC-23C-3931 | TR-600 PAPR System with 9100 MP Headgear, Back Pack Assemblies, and TR-6510N Filter Cartridge | HEPA (PAPR only), Organic Vapor | Both Hood and Helmet |
| TC-23C-3932 | TR-600 PAPR System with 9100 MP Headgear, Back Pack Assemblies, and TR-6530N Filter Cartridge | Chlorine, HEPA (PAPR only), Hydrogen Chloride, Hydrogen Fluoride, Organic Vapor, Sulfur Di | Both Hood and Helmet |
| TC-23C-3933 | TR-600 PAPR System with 9100 MP Headgear, Back Pack Assemblies, and TR-6820N Filter Cartridge | HEPA (PAPR only), Hydrogen Fluoride | Both Hood and Helmet |
Source: NIOSH Certified Equipment List, manufacturer 3M, read November 4 2026.
Assigned protection factor
| Respirator type (OSHA Table 1) | APF |
|---|---|
| Powered air-purifying loose-fitting facepiece | 25 |
| Supplied-air respirator, continuous flow, loose-fitting facepiece | 25 |
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)).
Guides: 3M cartridge and filter codes · 3M bayonet vs Secure Click · 6000 vs 6500 vs 7500 · Versaflo TR-300+ vs TR-600 vs TR-800 · what is a PAPR.
3M Speedglas 9100 MP Welding Helmet Respirator questions
What is in the 9100 MP assemblies? 37-1101-00SW: 9100 MP without auto-darkening filter with Adflo HE; 37-1101-30iSW: with the 9100XXi ADF and Adflo; 27-5702-30iSW: the supplied-air version with the V-100 valve (3M.com; technical specification).
What standards does the helmet meet? Hard hat ANSI Z89.1-2009 Type 1 Class G; CSA Z94.3 and ANSI Z87.1-2010 high impact; head sizes 50 to 64 cm; 3M recommends a maximum life of 4 years for the helmet part (technical specification).
What is the NIOSH approval? TC-19C-0483 (high pressure) and 0484 (low pressure) for the 9100 MP headgear with V-Series valve as a Type C continuous-flow supplied-air respirator; TC-21C-1281 with Adflo, 1306 with TR-300+, 1317 with TR-600; TC-23C-3819 with the Adflo OV/AG cartridge (NIOSH CEL).
What is the APF? 3M's brochure states an OSHA APF of 25 for the 9100 MP; the technical specification fetched does not state one.
The ratings, test results and standards shown here are the manufacturers' published values, reproduced as published. Nothing on this page is a recommendation by Bayshore Safety that any product is suitable for a particular task, hazard or workplace. Selecting safety products and protective equipment is the responsibility of the end user and the employer, based on their own hazard assessment and the regulations that apply to their work. Confirm every value on the manufacturer's own documentation before use.