3M Versaflo S-Series and M-Series Headtops
The 3M Versaflo headtops for the TR-300+, TR-600 and TR-800 PAPR and the V-Series supplied-air valves: S-Series hoods and headcovers (S-133, S-403, S-433, S-605, S-607, S-707, S-805) and M-Series hard hats, helmets and welding helmets (M-305, M-307, M-405, M-407, M-407SG, M-409SG) with their visors, shrouds, suspensions and face seals. 3M states an APF of 25 for the S-100 headcovers and M-100/200/300 loose-fitting headtops and 1,000 for the S-400 to S-800 hoods and the M-400 helmets (S-Series sheet; M-Series user instructions). Live prices and the NIOSH approvals below. Ships in 1–2 business days; most orders arrive in 3–7 business days.
Versaflo S-Series hoods and headcovers
Source: 3M Versaflo S-Series Hoods and Headcovers Technical Specifications (US); 3M.com product cards.
Versaflo M-Series headtops, visors, shrouds and parts
Source: 3M Versaflo M-300 Series Respiratory Hard Hats Parts and Accessories ((c) 2026); 3M Versaflo M-400 Series Respiratory Helmets with Shrouds Parts and Accessories ((c) 2026); 3M Versaflo M-Series Headgear User Instructions; 3M Versaflo M-Series Headtops with Speedglas Welding Attachments parts directory; 3M.com product cards.
Supplied air valves and breathing tubes used with the headtops
| Part number | Item | Version | Price | ||
|---|---|---|---|---|---|
 | 7100331585 | 3M V-100 PAPR & Supplied Air Respirators, Versaflo Vortex Cooling Assembly | $628.76 | ||
 | 7100348938 | 3M V-112 PAPR & Supplied Air Respirators, Versaflo Premium Holder | $49.05 | ||
 | 7100331615 | 3M V-300 PAPR & Supplied Air Respirators, Versaflo Air Regulating Valve | $358.94 | ||
 | 7100066239 | 3M V-350SR PAPR & Supplied Air Respirators, Supplied Air Regulating Valve | $231.28 | ||
 | 7100009685 | 3M Versaflo PAPR & Supplied Air Respirators, Breathing Tubes, BT-30 | Versaflo™ BT-30 Breathing Tube·L Adjusting·for TR | $102.13 | |
| 7100105845 | 3M Versaflo PAPR & Supplied Air Respirators, Breathing Tubes, BT-30 | Versaflo™ BT-40 Breathing Tube·Heavy-Duty Neoprene | $189.92 |
Source: 3M.com product cards.
S-Series data
| Item | Manufacturer data |
|---|---|
| Models on this site | S-133L-5: 7000127428 headcover, white, M/L, 5/case; S-433L-5: 7000029981 hood with integrated head suspension, M/L, 5/case; S-403L-20: 7000052786 economy hood, M/L, 20/case; S-605-10: 7100292218 (distributor listing); S-607-10: 7100292219 (distributor listing); S-707-10: 7100010619 (3M.com) and 7100292220 (distributor listing); S-805-5: 7000052769; S-950: 7100005445 premium head suspension; S-922: 7100138630 peel-off visor cover, 40/case |
| APF by model (3M) | SSER APF row: S-103 25, S-133 25, S-403 1000, S-433 1000, S-533 1000, S-605/607 1000, S-707 1000, S-805/807 1000. SSER note 1: 3M supports an APF of 1000 for the S-400, 500, 600, 700, and 800 series hoods which is consistent with OSHA APF defined in 29 CFR 1910.134 (3M Technical Data Bulletin #175). |
Source: 3M Versaflo S-Series Hoods and Headcovers Technical Specifications (US); 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); Distributor product pages used only where 3M.com returned no card (confidence: distributor); NIOSH Certified Equipment List, manufacturer MMM (3M Company), pulled 2026-11-04.
M-Series data
| Item | Manufacturer data |
|---|---|
| Models on this site | M-305: 7000002382 (3M M-300 parts sheet) respiratory hard hat assembly with standard visor and faceseal; M-307: 7000052874 hard hat assembly with premium visor and faceseal (3M M-300 parts sheet; 3M.com) and 7100257936 (3M M-300 parts sheet current sheet); M-405: 7100009447 respiratory helmet assembly (3M M-400 parts sheet); M-407: 7000002395 (3M M-400 parts sheet); M-407SG: 7100168651 helmet assembly with Speedglas attachment, no ADF (3M M-400 parts sheet; 3M M-Series Speedglas parts directory); M-409SG: 7100168650 welding helmet assembly (3M M-400 parts sheet; 3M M-Series Speedglas parts directory); M-350: 7000127679 replacement head suspension; M-447: 7100289958 Nomex IIIA flame resistant outer shroud; M-449: 7100289614 leather outer shroud; M-926: 7000127689 peel-off visor covers; M-928: 7100138631; M-927: 7000052876 coated visor; M-937: 7100289594 flame resistant face seal; M-957: 7100043088 forehead comfort pad |
| APF by model (3M) | MUI APF table: M-100/M-200/M-300 loose fitting facepiece 25; M-400 helmet 1000 (with the shroud configurations in MUI) |
| Standards | M-300 and M-400: ANSI Z87.1-2010 (eye/face), ANSI Z89.1-2009 Type I Class G (head) (3M M-Series user instructions) |
| Airflow | 6-15 cfm (3M M-Series user instructions) |
Source: 3M Versaflo M-300 Series Respiratory Hard Hats Parts and Accessories ((c) 2026); 3M Versaflo M-400 Series Respiratory Helmets with Shrouds Parts and Accessories ((c) 2026); 3M Versaflo M-Series Headgear User Instructions; 3M Versaflo M-Series Headtops with Speedglas Welding Attachments parts directory; 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-0448..0451 "S Series Hood and Headcover with V-Series Valves, Type C, CF, SA Respirator"; 0462/0463 S-Series Hood, Premium Suspension HP/LP; 0597/0598 with hardhat
- TC-21C-0852, 0854, 0856 TR-300 with S-Series Hoods/Headcovers/Premium Suspension; 1296, 1297, 1302 TR-300+; 1311..1313 TR-600; 1322..1324 TR-800; 1346..1354 TR-301N/TR-600/TR-800 with S-Series Hoods and hardhat
- TC-23C-3810..3812 TR-600 with S-Series hoods/headcovers and TR-6590N
- TC-19C-0471..0476 "M-Series Loose Fitting Headgear with V-Series Valves, Type C, CF, Supplied-Air Respirator"; 0524/0525
- TC-21C-0866, 0868, 0870 TR-300 with M-Series Faceshield/Hardhat/Helmet; 1298..1301 TR-300+; 1307..1310 TR-600; 1318..1321 TR-800; 1282..1285 Adflo with M-101/M-201/M-301/M-401
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 S-Series and M-Series
The NIOSH Certified Equipment List carries 177 current 3M approvals whose product line names the S-Series and M-Series: 18 supplied-air (TC-19C), 30 powered air-purifying (TC-21C), 129 chemical cartridge (TC-23C). The first 15:
| Approval | Product line | For protection against | Facepiece |
|---|---|---|---|
| TC-19C-0448 | S Series Hood and Headcovers with V-Series Valves, Type C, CF, SA Respirator | — | Hood |
| TC-19C-0449 | S Series Hood and Headcover with V-Series Valves, Type C, CF, SA Respirator | — | Hood |
| TC-19C-0450 | S Series Hood and Headcover with V-Series Valves, Type C, CF, SA Respirator | — | Hood |
| TC-19C-0451 | S Series Hood and Headcover with V-Series Valves, Type C, CF, SA Respirator | — | Hood |
| TC-19C-0457 | Speedglas Series Headgear with V-Series Valves, Type C, CF, HP, Supplied Air Respirator | — | Helmet |
| TC-19C-0458 | Speedglas Series Headgear with V-Series Valves, Type C, CF, LP, Supplied Air Respirator | — | Helmet |
| TC-19C-0462 | S-Series Hood, Premium Suspension with V-Series Valves, Type C, CF, HP, Supplied Air Respirator | — | Hood |
| TC-19C-0463 | S-Series Hood, Premium Suspension with V-Series Valves, Type C, CF, LP, Supplied Air Respirator | — | Hood |
| TC-19C-0471 | M-Series Loose Fitting Headgear with V-Series Valves, Type C, CF, Supplied-Air Respirator | — | Hood |
| TC-19C-0472 | M-Series Loose Fitting Headgear with V-Series Valves, Type C, CF, Supplied-Air Respirator | — | Hood |
| TC-19C-0473 | M-Series Loose Fitting Headgear with V-Series Valves, Type C, CF, Supplied-Air Respirator | — | Hood |
| TC-19C-0474 | M-Series Loose Fitting Headgear with V-Series Valves, Type C, CF, Supplied-Air Respirator | — | Hood |
| TC-19C-0475 | M-Series Loose Fitting Headgear with V-Series Valves, Type C, CF, Supplied-Air Respirator | — | Hood |
| TC-19C-0476 | M-Series Loose Fitting Headgear with V-Series Valves, Type C, CF, Supplied-Air Respirator | — | Hood |
| TC-19C-0524 | Model M-Series Loose Fitting Headgear with V-Series Valves | — | 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 |
| Powered air-purifying helmet/hood (manufacturer-tested to APF 1,000) | 1,000 |
| Supplied-air respirator, continuous flow, loose-fitting facepiece | 25 |
| Supplied-air respirator, continuous flow, helmet/hood (manufacturer-tested to APF 1,000) | 1,000 |
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 Versaflo S-Series and M-Series Headtops questions
Which S-Series hoods carry an APF of 1,000? 3M: the S-400, 500, 600, 700 and 800 series hoods (S-403, S-433, S-533, S-605/607, S-707, S-805/807), citing 3M Technical Data Bulletin 175; the S-103 and S-133 headcovers are 25 (S-Series data sheet).
Which M-Series headtops carry an APF of 1,000? The M-400 helmets, with the shroud configurations in the user instructions; the M-100, M-200 and M-300 are loose-fitting facepieces at 25 (M-Series user instructions APF table).
What standards do the M-300 and M-400 meet? ANSI Z87.1-2010 for eye and face protection and ANSI Z89.1-2009 Type I Class G for head protection; airflow 6 to 15 cfm (M-Series user instructions).
Is the M-305 an M-400 helmet? No: M-305 is an M-300 Series respiratory hard hat assembly with standard visor and faceseal (M-300 parts sheet); the M-405 and M-407 are M-400 helmets.
Which PAPR and supplied-air units are the headtops approved with? The CEL lists S-Series and M-Series headgear with V-Series valves as Type C continuous-flow supplied-air respirators (TC-19C-0448 to 0451, 0471 to 0476 and later) and with the TR-300, TR-300+, TR-600, TR-800 and Adflo PAPR.
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.