3M FF-400 Series Ultimate FX Full Facepiece
The 3M FF-400 Series Ultimate FX Full Facepiece: FF-401 (Small), FF-402 (Medium), FF-403 (Large); 3M Bayonet connection. Below: every version with a live price, the cartridges and filters 3M lists for it, the parts, the NIOSH approvals from the Certified Equipment List and the OSHA assigned protection factors. Ships in 1–2 business days; most orders arrive in 3–7 business days.
FF-400 Series Ultimate FX Full Facepiece
| Part number | Item | Version | Price | ||
|---|---|---|---|---|---|
 | 7100001847 | 3M Ultimate FX Full Facepiece Reusable Respirators | FF-403 - Large | $309.66 | |
| 7000002284 | 3M Ultimate FX Full Facepiece Reusable Respirators | FF-402 - Medium | $309.66 | |
| 7000029940 | 3M Ultimate FX Full Facepiece Reusable Respirators | FF-401 - Small | $309.66 | |
 | 7000002284-M | 3M Ultimate FX Full Facepiece Respirator | Medium | $309.66 | |
| 7100001847-L | 3M Ultimate FX Full Facepiece Respirator | Large | $309.66 |
Source: 3M Ultimate FX Full Facepiece Reusable Respirator FF-400 Series specifications (US); 3M Ultimate FX Full Facepiece Respirator FF-400 User Instructions; 3M FF-400 Series Technical Data Sheet (Australia/New Zealand edition; used for materials, weight and SAP IDs only); 3M Reusable Respirator Catalog, NIOSH, global English; 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.
Cartridges and filters 3M lists for the FF-400 Series Ultimate FX Full Facepiece
| Part number | Item | Version | Price | ||
|---|---|---|---|---|---|
 | 7000051851 | 3M 6001 Organic Vapor Cartridge 6001: Organic Vapor; 60 EA/Case | $17.20 | ||
 | 7000051850 | 3M 6002 Acid Gas Cartridge 6002: Chlorine Dioxide, Chlorine, Hydrogen Chloride, Hydrogen Sulfide, Sulfur Dioxide; 60 EA/Case | $20.75 | ||
 | 7000051849 | 3M 6003 Organic Vapor/Acid Gas Cartridge 6003: Organic Vapor, Chlorine, Hydrogen Chloride, Hydrogen Fluoride, Hydrogen Sulfide, Sulfur Dioxide; 60 EA/Case | $18.72 | ||
 | 7000001937 | 3M 6004 Ammonia/Methylamine Cartridge 6004: Ammonia, Methylamine; 60 EA/Case | $23.55 | ||
 | 7000001936 | 3M 6005 Formaldehyde/Organic Vapor Cartridge 6005: Organic Vapor, Formaldehyde; 60 EA/Case | $23.77 | ||
 | 7000002040 | 3M 6006 Multi Gas/Vapor Cartridge 6006: Organic Vapor, Chlorine Dioxide, Chlorine, Hydrogen Chloride, Hydrogen Fluoride, Hydrogen Sulfide, Sulfur Dioxide, Ammonia, Methylamine, Formaldehyde; 60 ea/Case | $19.53 | ||
 | 7000029639 | 3M 60921 Organic Vapor Cartridge/Filter, P100 60921: Organic Vapor, P100; 60 EA/Case | $34.64 | ||
 | 7000126165 | 3M 60922 Acid Gas Cartridge/Filter, P100 60922: Chlorine Dioxide, Chlorine, Hydrogen Chloride, Hydrogen Sulfide, Sulfur Dioxide, P100; 60 EA/Case | $39.51 | ||
 | 7000029640 | 3M 60923 Organic Vapor/Acid Gas Cartridge/Filter, P100 60923: Organic Vapor, Chlorine, Hydrogen Chloride, Hydrogen Fluoride, Hydrogen Sulfide, Sulfur Dioxide, P100; 60 EA/Case | $35.10 | ||
 | 7000051992 | 3M 60924 Ammonia/Methylamine Cartridge/Filter, P100 60924: Ammonia, Methylamine, P100; 60 EA/Case | $43.44 | ||
 | 7000126166 | 3M 60925 Formaldehyde/Organic Vapor Cartridge/Filter 60925: Organic Vapor, Formaldehyde, P100; 60 EA/Case | $43.86 | ||
 | 7000002041 | 3M 60926 Multi Gas/Vapor Cartridge/Filter, P100 60926: Organic Vapor, Chlorine Dioxide, Chlorine, Hydrogen Chloride, Hydrogen Fluoride, Hydrogen Sulfide, Sulfur Dioxide, Ammonia, Methylamine, Formaldehyde, P100; 60 EA/Case | $39.76 | ||
 | 7100198708 | 3M Respirator Cartridges & Filters, Mercury Vapor/Organic Vapor/Acid Gas 60927: Organic Vapor, Chlorine, Hydrogen Sulfide, Sulfur Dioxide, Mercury Vapor, P100; 60 EA/Case | $56.72 | ||
 | 7000002009 | 3M 60928 Organic Vapor/Acid Gas Cartridge/Filter, P100 60928: Organic Vapor, Sulfur Dioxide, Hydrogen Chloride, Chlorine, Hydrogen Fluoride, Hydrogen Sulfide, P100; 60 EA/Case | $61.00 | ||
 | 7000002058 | 3M 2071 Particulate Filter, P95 2071: P95; 100 EA/Case | $6.11 | ||
 | 7000021310 | 3M 2076HF P100 Particulate Filter 2076HF: Hydrogen Fluoride, P95; 100 EA/Case | $672.67 | ||
 | 7000052066 | 3M 2078 Particulate Filter, P95 2078: P95; 100 EA/Case | $11.47 | ||
 | 7000051991 | 3M 2091 Particulate Filter, P100 2091: P100; 100 EA/Case | $9.54 | ||
 | 7000127449 | 3M 2291 Advanced Particulate Filter, P100 2291: P100; 100 EA/Case | $11.20 | ||
 | 7000002048 | 3M 2096 Particulate Filter, P100 2096: P100; 100 EA/Case | $14.37 | ||
 | 7000127450 | 3M 2296 P100 Particulate Filter, Nuisance Acid Gas Relief 2296: P100; 100 EA/Case | $779.47 | ||
 | 7000029657 | 3M 2097 Particulate Filter, P100 2097: P100; 100 EA/Case | $13.09 | ||
 | 7000127451 | 3M 2297 Advanced Particulate Filter, P100 2297: P100; 100 EA/Case | $14.20 | ||
 | 7000002154 | 3M 7093 Particulate Filter, P100 7093: P100; 60 EA/Case | $74.93 | ||
 | 7000002155 | 3M 7093B Particulate Filter, P100 7093B: P100; 144 EA/Case | $738.97 | ||
 | 7000052600 | 3M 7093C Hydrogen Fluoride Cartridge/Filter, P100 7093C: Hydrogen Fluoride, P100 | $133.46 | ||
 | 7000126938 | 3M 7093CB Hydrogen Fluoride Cartridge/Filter, P100 7093CB: Hydrogen Fluoride, P100 | $20.60 | ||
 | 7000002008 | 3M 5N11 Particulate Filter, N95 5N11: N95; 100 EA/Case | $20.80 | ||
 | 7000002054 | 3M 5P71 Particulate Filter, P95 5P71: P95; 100 EA/Case | $25.75 |
Source: Cartridge and Filter Summary for certain 3M Respirators ((c) 2024); 3M Half Facepiece Respirator 6000 Series User Instructions; 3M Reusable Respirator Catalog, NIOSH, global English; the NIOSH approval label packed with each cartridge names the approved facepieces.
Parts and accessories
| Part number | Item | Version | Price | ||
|---|---|---|---|---|---|
 | 7000029958 | 3M Ultimate FX Full Facepiece, White | $262.54 | ||
 | 7000001938 | 3M Respirator Cleaning Wipes, Assembly | $65.34 |
Source: 3M Reusable Respirator Catalog, NIOSH, global English; 3M.com product cards.
FF-400 Series Ultimate FX Full Facepiece series data
| Item | Manufacturer data |
|---|---|
| Facepiece type | full facepiece, reusable, bayonet |
| Sizes | Small FF-401, Medium FF-402, Large FF-403 |
| Stock numbers by size | FF-401: 7000029940; FF-402: 7000002284; FF-403: 7100001847 |
| Materials and weight | Face seal Silicone rubber; Nose cup Silicone rubber/polybutylene terephthalate; Inhalation valve Silicone rubber/nylon; Exhalation valve Silicone rubber/polybutylene terephthalate, polycarbonates; Head harness Silicone rubber; Lens Polycarbonate (3M FF-400 specifications). Approximate Weight: 570 grams (3M FF-400 specifications) |
| Cartridge connection | 3M Bayonet (3M FF-400 specifications; 3M reusable respirator catalog) |
| NIOSH approval statement | NIOSH approved with 3M 6000 Series cartridges, 2000/2200/7000/5000 Series filters, 3M Versaflo TR-600/TR-800 PAPR and 3M Dual Airline systems (3M FF-400 specifications) |
| Use limits as the manufacturer states them | FF400US: up to 10 times the PEL with approved 3M cartridges and filters, and up to 1,000 times the PEL with supplied air (quoted); FF400UI APF table: full facepiece APR 10, or 50 when quantitatively fit tested; SAR continuous flow 1000. CAT "Assigned Protection Factor" table: Half facepiece respirators and full facepiece respirators that have been qualitatively fit tested, have an APF of 10. Full Facepieces respirators, when quantitatively fit tested, have an APF of 50. (OSHA 29 CFR 1910.134 as quoted by 3M) |
Source: 3M Ultimate FX Full Facepiece Reusable Respirator FF-400 Series specifications (US); 3M Ultimate FX Full Facepiece Respirator FF-400 User Instructions; 3M FF-400 Series Technical Data Sheet (Australia/New Zealand edition; used for materials, weight and SAP IDs only); 3M Reusable Respirator Catalog, NIOSH, global English; 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.
Features as 3M states them
- Soft silicone nose cup and faceseal for maximum comfort and durability (3M FF-400 specifications)
- Lens cover FF-400-15, 100 ea/Bag = 7000029958 (3M.com; 3M FF-400 specifications parts list)
Approval lines recorded from the NIOSH CEL
- TC-84A-4808.. (95 approvals) "FF-400 Series Full Facepiece Air Purifying Respirator"; TC-84A-5120..5141
- TC-23C-2426..2432 "FF-400 Series Full Facepiece Air Purifying Respirator"; TC-23C-2478/2479; TC-23C-2805 with Chemical Cartridge
- TC-84A-8784 "FF-400 series (part numbers FF-401, FF-402 and FF-403) full facepiece with filter"; TC-23C-3453 "... and cartridge"
- TC-19C-0459/0460/0461 supplied air HP/LP/combination
- TC-21C-1332 / 23C-4007..4013 TR-600; TC-21C-1337 / 23C-4042..4048 TR-800
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 FF-400 Series Ultimate FX Full Facepiece
The NIOSH Certified Equipment List carries 552 current 3M approvals whose product line names the FF-400 Series Ultimate FX Full Facepiece: 3 supplied-air (TC-19C), 2 powered air-purifying (TC-21C), 62 chemical cartridge (TC-23C), 485 air-purifying particulate (TC-84A). The first 15:
| Approval | Product line | For protection against | Facepiece |
|---|---|---|---|
| TC-19C-0459 | FF-400 Series Full Facepiece Supplied Air Respirator, HP | — | Full Facepiece |
| TC-19C-0460 | FF-400 Series Full Facepiece Supplied Air Respirator, LP | — | Full Facepiece |
| TC-19C-0461 | FF-400 Series Full Facepiece Combination Dual Air Line Respirator | — | Full Facepiece |
| TC-21C-1332 | TR-600 PAPR System w/FF-400 Full Facepiece, Back Pack Assemblies, and TR-6710N Filter | High-Efficiency | Full Facepiece |
| TC-21C-1337 | TR-800 PAPR System w/FF-400 Full Facepiece, Back Pack Assemblies, and TR-6710N Filter | High-Efficiency | Full Facepiece |
| TC-23C-2426 | FF-400 Series Full Facepiece Air Purifying Respirator | Organic Vapor | Full Facepiece |
| TC-23C-2427 | FF-400 Series Full Facepiece Air Purifying Respirator | Organic Vapor | Full Facepiece |
| TC-23C-2428 | FF-400 Series Full Facepiece Air Purifying Respirator | Chlorine, Chlorine Dioxide, Hydrogen Chloride, Hydrogen Sulfide, Sulfur Dioxide | Full Facepiece |
| TC-23C-2429 | FF-400 Series Full Facepiece Air Purifying Respirator | Chlorine, Hydrogen Chloride, Hydrogen Fluoride, Hydrogen Sulfide, Organic Vapor, Sulfur Di | Full Facepiece |
| TC-23C-2430 | FF-400 Series Full Facepiece Air Purifying Respirator | Ammonia, Methylamine | Full Facepiece |
| TC-23C-2431 | FF-400 Series Full Facepiece Air Purifying Respirator | Formaldehyde, Organic Vapor | Full Facepiece |
| TC-23C-2432 | FF-400 Series Full Facepiece Air Purifying Respirator | Ammonia, Chlorine, Chlorine Dioxide, Formaldehyde, Hydrogen Chloride, Hydrogen Fluoride, H | Full Facepiece |
| TC-23C-2435 | FF-400 Series Full Facepiece Combination Dual Air Line Respirator, HP | Organic Vapor | Full Facepiece |
| TC-23C-2436 | FF-400 Series Full Facepiece Combination Dual Air Line Respirator, HP | Organic Vapor | Full Facepiece |
| TC-23C-2437 | FF-400 Series Full Facepiece Combination Dual Air Line Respirator, HP | Chlorine, Chlorine Dioxide, Hydrogen Chloride, Hydrogen Sulfide, Sulfur Dioxide | Full Facepiece |
Source: NIOSH Certified Equipment List, manufacturer 3M, read November 4 2026.
Assigned protection factor
| Respirator type (OSHA Table 1) | APF |
|---|---|
| Air-purifying full facepiece | 50 |
| Powered air-purifying full facepiece | 1,000 |
| Supplied-air respirator, continuous flow, full facepiece | 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 FF-400 Series Ultimate FX Full Facepiece questions
What sizes does the FF-400 come in? FF-401 small, FF-402 medium, FF-403 large (3M FF-400 specifications).
What is the FF-400 made of? Silicone rubber face seal, nose cup and head harness, polycarbonate lens; approximate weight 570 grams (FF-400 US specifications).
What is the FF-400 approved with? 3M 6000 Series cartridges, 2000/2200/7000/5000 Series filters, the Versaflo TR-600 and TR-800 PAPR and 3M dual airline systems (specifications sheet, Approvals).
What is the FF-400-15? The lens cover, 100 per bag (stock 7000029958); it is a part, not a facepiece (3M.com; specifications parts list).
What APF does 3M quote? The FF-400 user instructions quote the OSHA table: full facepiece APR 10, or 50 when quantitatively fit tested; continuous-flow supplied air 1,000.
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.