MSA Ultra-Twin Full Facepiece
The MSA Ultra-Twin Full Facepiece: sizes Small, Medium, Large; Threaded Comfo cartridges. Below: every version with a live price, the cartridges and filters MSA lists for it, the parts and accessories, 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.
Ultra-Twin Full Facepiece
| Part number | Item | Version | Price | ||
|---|---|---|---|---|---|
| 480263 | MSA Ultra-Twin 4802 Respirator Silicone | Small | $641.76 | ||
| 480259 | MSA Ultra-Twin 4802 Respirator Silicone | Medium | $641.76 | ||
| 480267 | MSA Ultra-Twin 4802 Respirator Silicone | Large | $641.76 | ||
![]() | 471286 | MSA Ultra-Twin Respirator Hycar Rubber | Medium | $641.76 | |
![]() | 471310 | MSA Ultra-Twin Respirator Hycar Rubber | Large | $641.76 |
Source: MSA Comfo Twin-Cartridge Respirators data sheet, ID 10-00-03-MC / Dec 2013.
Cartridges, filters and prefilters MSA lists for the Ultra-Twin Full Facepiece
| Part number | Item | Version | Price | ||
|---|---|---|---|---|---|
![]() | 464031 | MSA 464031 Comfo GMA Organic Vapor Cartridge Organic Vapor, R95, N95; label Black; 10 in pkg. | $139.44 | ||
![]() | 815178 | MSA 815178 Comfo GMA-P100 Organic Vapor/P100 Cartridge Organic Vapor, P100; label Black/Magenta; 6 in pkg. | $169.68 | ||
![]() | 464032 | MSA 464032 Comfo GMB Acid Gas Cartridge, Box of 10 Chlorine, Sulfur Dioxide, Chlorine Dioxide, Hydrogen Chloride, Hydrogen Sulfide, R95, N95; label White; 10 in box | $139.50 | ||
![]() | 464046 | MSA 464046 Comfo GMC Organic Vapor/Acid Gas Cartridge Organic Vapor, Chlorine, Sulfur Dioxide, Chlorine Dioxide, Hydrogen Chloride, Hydrogen Sulfide, R95, N95; label Yellow; 10 in pkg. | $139.44 | ||
![]() | 815180 | MSA 815180 Respirator Cartridges & Filters, Comfo GMC-P100 Organic Vapor/Acid Organic Vapor, Chlorine, Sulfur Dioxide, Chlorine Dioxide, Hydrogen Chloride, Hydrogen Sulfide, P100; label Yellow/Magenta; 6 in box | $169.68 | ||
![]() | 464033 | MSA 464033 Comfo GMD Ammonia/Methylamine Cartridge Ammonia, Methylamine, R95, N95; label Green; 10 in box | $159.66 | ||
![]() | 492790 | MSA 492790 Comfo GME Multigas Cartridge Organic Vapor, Chlorine, Sulfur Dioxide, Chlorine Dioxide, Hydrogen Chloride, Hydrogen Sulfide, Ammonia, Methylamine, Formaldehyde, Hydrogen Fluoride, R95, N95; label Olive; 10 in box | $188.16 | ||
![]() | 815182 | MSA 815182 Comfo GME-P100 Multigas/P100 Cartridge Organic Vapor, Chlorine, Sulfur Dioxide, Chlorine Dioxide, Hydrogen Chloride, Hydrogen Sulfide, Ammonia, Methylamine, Formaldehyde, Hydrogen Fluoride, P100; label Magenta/Olive; 6 in box | $178.92 | ||
![]() | 815185 | MSA 815185 Comfo Mersorb P100 Cartridge Chlorine, Mercury Vapor, P100; label Olive and white zigzag/Magenta; 6 in box | $321.72 | ||
![]() | 10153412 | MSA 10153412 Comfo Sparkfoe Low Profile P100 Filter P100; label Magenta; 16 in box | $247.81 | ||
![]() | 816662 | MSA 816662 N95 Prefilter for Comfo and Ultra-Twin N95; 10 in pkg. | $34.23 | ||
![]() | 489353 | MSA 489353 Comfo N95 Prefilter no NIOSH class printed; 1 in pkg.; 2 req. | $7.22 | ||
![]() | 489219 | MSA 489219 Comfo R95 Filter Retainer no NIOSH class printed; 1 in pkg.; 2 req. | $4.64 | ||
![]() | 815177 | MSA 815177 Comfo P100 Particulate Filter Cartridge P100; No. in pkg. 10 | $164.64 |
Source: MSA Respirator Cartridge Chart, ID 1000-86-MC / Feb 2017 (Advantage Respirator Cartridges p.1, Comfo Respirator Cartridges and Flexi-Filter Pads p.2); MSA Respirator Cartridges wall chart, ID 1000-37-MC / Feb 2006 (42 CFR Part 84); MSA Comfo cartridge NIOSH approval inserts.
Parts, adapters and accessories
| Part number | Item | Version | Price | ||
|---|---|---|---|---|---|
![]() | 456975 | MSA 456975 Full Facepiece Respirator | $128.80 | ||
![]() | 10061632 | MSA 10061632 Facepiece Lens Assembly | $114.08 |
Source: MSA data sheets and parts lists named in the research.
Ultra-Twin Full Facepiece data
| Item | Manufacturer data |
|---|---|
| Facepiece type | full |
| Sizes | Small, Medium, Large |
| Part numbers by size | hycar: Small: 471298; Medium: 471286; Large: 471310; silicone: Small: 480263; Medium: 480259; Large: 480267 |
| Harness | 5 headstraps with roller buckles |
| Lens | Wide polycarbonate lens is coated for scratch and chemical resistance |
| Speaking diaphragm | Speaking diaphragm provides clear communications |
| Nose cup | Nosecup reduces lens fogging |
| Cartridge connection | Threaded Comfo cartridges (twin-cartridge) |
| NIOSH approval | NIOSH; approval_matrices "ULTRA TWIN RESPIRATOR FAMILY" (Material 818203 Rev 20), plus Ultra Twin adapted from Duo Twin / Ultravue / Ultra Elite inserts |
Source: MSA Comfo Twin-Cartridge Respirators data sheet, ID 10-00-03-MC / Dec 2013.
Features as MSA states them
- Feature an inturned lip, large chin cup, and 5 headstraps with roller buckles for secure, comfortable fit
- Wide polycarbonate lens is coated for scratch and chemical resistance
- Speaking diaphragm provides clear communications
- Nosecup reduces lens fogging
NIOSH approvals naming the Ultra-Twin Full Facepiece
The NIOSH Certified Equipment List carries 20 current MSA approvals whose product line names the Ultra-Twin Full Facepiece: 20 air-purifying particulate (TC-84A). The first 15:
| Approval | Product line | For protection against | Facepiece |
|---|---|---|---|
| TC-84A-0181 | Ultra-Twin with P100 and P100 Sparkfoe filter | P100 | Full Facepiece |
| TC-84A-0182 | Ultra-Twin with P100 LP (low profile) filters | P100 | Full Facepiece |
| TC-84A-0183 | Ultra-Twin with GMA-P100 cartridges | Organic Vapor, P100 | Full Facepiece |
| TC-84A-0186 | Ultra-Twin full facepiece with GMD-P100 | Ammonia, Methylamine, P100 | Full Facepiece |
| TC-84A-0189 | Ultra Twin full facepiece with GMI-P100 cart | Organic Vapor, P100 | Full Facepiece |
| TC-84A-0190 | Ultra-Twin full facepiece with Mersorb-P100 | Chlorine, Mercury Vapor, P100 | Full Facepiece |
| TC-84A-0305 | Ultra-Twin with GMA-P100 Low Profile | Organic Vapor, P100 | Full Facepiece |
| TC-84A-0313 | Ultra-Twin with GMC-P100 Low Profile | Chlorine, Chlorine Dioxide, Hydrogen Chloride, Hydrogen Sulfide, Organic Vapor, P100, Sulf | Full Facepiece |
| TC-84A-1529 | UltraTwin w/Comfo GMA and Comfo N95 filter | N95, Organic Vapor | Full Facepiece |
| TC-84A-1530 | UltraTwin w/Comfo GMB and Comfo N95 filter | Chlorine, Chlorine Dioxide, Hydrogen Chloride, Hydrogen Sulfide, N95, Sulfur Dioxide | Full Facepiece |
| TC-84A-1531 | UltraTwin w/Comfo GMC and Comfo N95 filter | Chlorine, Chlorine Dioxide, Hydrogen Chloride, Hydrogen Sulfide, N95, Organic Vapor, Sulfu | Full Facepiece |
| TC-84A-1532 | UltraTwin w/Comfo GMD and Comfo N95 filter | Ammonia, Methylamine, N95 | Full Facepiece |
| TC-84A-1722 | UltraTwin w/Comfo GMA cart. and R95 filter | Organic Vapor, R95 | Full Facepiece |
| TC-84A-1723 | UltraTwin w/Comfo GMB cart. and R95 filter | Chlorine, Chlorine Dioxide, Hydrogen Chloride, Hydrogen Sulfide, R95, Sulfur Dioxide | Full Facepiece |
| TC-84A-1724 | UltraTwin w/Comfo GMC cart. and R95 filter | Chlorine, Chlorine Dioxide, Hydrogen Chloride, Hydrogen Sulfide, Organic Vapor, R95, Sulfu | Full Facepiece |
Source: NIOSH Certified Equipment List, manufacturer MSA, read November 4 2026.
Assigned protection factor
| Respirator type (OSHA Table 1) | APF |
|---|---|
| Air-purifying full facepiece | 50 |
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: MSA Advantage cartridge codes · Advantage 420 vs 900 vs 3200 · what is a PAPR.
MSA Ultra-Twin Full Facepiece questions
What versions does the Ultra-Twin come in? Hycar 471298 small, 471286 medium, 471310 large; silicone 480263 small, 480259 medium, 480267 large (MSA twin-cartridge data sheet).
Which cartridges fit it? The threaded Comfo cartridges and filters (MSA chart: fit Comfo Classic, Ultra-Twin, Ultra Elite twin-cartridge and Duo-Twin respirators).
What features does MSA list? Inturned lip, large chin cup, five headstraps with roller buckles, polycarbonate lens coated for scratch and chemical resistance, speaking diaphragm, nose cup (data sheet).
What is the NIOSH approval? Per configuration on the Ultra-Twin respirator family approval insert (Material 818203 Rev 20).
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.

















