Approval Details
| Schedule | 84A |
| Approval Number | 4008 |
| Manufacturer | San Huei United Company, Ltd. |
| Approval Date | 5/14/2003 |
| Product Line | SH2550V, SH2550CV N95 respirators with exhalation valve |
| For Protection Against | N95 |
| Service Time (minutes) | |
| Facepiece Type | Filtering Facepiece |
| Is the respirator powered? | Non-powered |
| Number of Filters | 1 |
| Is the the filter replaceable? | No |
| Filter Location | Filtering Facepiece |
| Cartridge or Canister | |
| Number of cartridge or canisters | |
| Location of cartridge or canisters | |
| Is the cartridge or canister replacable? | No |
| Self-contained breathing apparatus (SCBA) Type | |
| Supplied air respirator (SAR) Type | |
| Self-contained breathing apparatus (SCBA) Use | |
| Airflow | |
| Breathing Gas | |
| Percentage of Oxygen in Breathing Gas | |
| Regulator Location | |
| Low Temperature (Celsius) | |
| Low Temperature (Fahrenheit) | |
| Exhalation Valve? | Yes |
| Self Rescuer? | No |
| Is the approval obsolete? | No |
| Private Labels |
McCordick Glove and Safety - Model SRS1011V Uline, Pleasant Prairie, WI, Model S-19253 Bunzl Safety of Cambridge, Ontario, model SRS1011V Major Gloves and Safety Inc. of City of Industry, California, Model 90-9540NV Chilena Industrial de Proteccion GmbH Limitada, Santiago Chile, Model SH2550V Truper Herramientas, SA de CV, Jilotepec, Mexico - Models MAS-POR-V, MAS-SOL P.S.P. Marketing Sdn. Bhd., Malaysia - Model SH2550CV P.S.P. Marketing Sdn. Bhd., Malaysia - Model SH2550V MSA de Mexico SA de CB, El Marques Queretaro, Mexico, Model 10116562 MSA de Mexico SA de CB, El Marques Queretaro, Mexico, Model 10116563 Hi-Tech Equipment Inc., Wilmington, DE - Model SH2550V Degil Safety Products, Inc., Vaughan, Ontario, Canada - Model 74006A Gateway Safety Model 80104CV Gateway Safety Model 80102V Northern Safety Model 9300 Liberty Glove & Safety, Model 1895NC/V Arseg S.A.S., Bogota, Colombia, model 1836 U-Pol LTD; Northants, UK - Model RESPV-UP0407 Safetyware Sdn. Bhd., Penang, Malaysia, Model 3223V Safetyware Sdn. Bhd., Penang, Malaysia, Model 3223CV |
| Model | |
| Rated Duration | |
| Cylinder pounds per square inch gauge (PSIG) | |
| Chemical, biological, radiological and nuclear (CBRN) Approval Date | |
| Comments | SH2550CV respirator contains carbon layer for relief from nuisance levels of organic vapors. Not evaluated by NIOSH for organic vapors. |
- CEL Data last Updated: August 13, 2026 3:06 PM
- Page last reviewed: May 28, 2026
- Page last updated: May 28, 2026
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Content source:
- National Institute for Occupational Safety and Health (NIOSH)
- Page maintained by: National Personal Protective Technology Laboratory