Approval Details
| Schedule | 84A |
| Approval Number | 3907 |
| Manufacturer | Jinfuyu Industrial Co., Ltd. |
| Approval Date | 11/12/2002 |
| Product Line | 4191 N99 filtering facepiece respirator with an exhalation valve. |
| For Protection Against | N99 |
| 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 |
Liberty Glove & Safety, model A1899N/V Gateway Safety Inc. model 80402V Flowtronix (FT) of Dubai, United Arab Emirates, Model 2760AV826 South West Safety LLC, Cape Coral, FL model 7157 Bal Supply Inc., Bonita Springs, Florida, Model 1914 Bielcor, Surprise, Arizona, Model B300 |
| Model | |
| Rated Duration | |
| Cylinder pounds per square inch gauge (PSIG) | |
| Chemical, biological, radiological and nuclear (CBRN) Approval Date | |
| Comments |
- CEL Data last Updated: April 2, 2026 10:31 AM
- Page last reviewed: December 13, 2024
- Page last updated: December 13, 2024
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Content source:
- National Institute for Occupational Safety and Health (NIOSH)
- Page maintained by: National Personal Protective Technology Laboratory