Approval Details
| Schedule | 84A |
| Approval Number | 3890 |
| Manufacturer | Jinfuyu Industrial Co., Ltd. |
| Approval Date | 8/19/2002 |
| Product Line | Model 4190 N99 filtering facepiece without 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? | No |
| Self Rescuer? | No |
| Is the approval obsolete? | No |
| Private Labels |
Liberty Glove & Safety, model A1899N Gateway Safety Inc. model 80401 Polyscientific Enterprise Sdn. Bhd. (ATEM) model 4012 South West Safety LLC, Cape Coral, FL model 7156 Bal Supply Inc., Bonita Springs, Florida Flowtronix (FT) of Dubai, United Arab Emirates, Model 2760AV825 |
| Model | |
| Rated Duration | |
| Cylinder pounds per square inch gauge (PSIG) | |
| Chemical, biological, radiological and nuclear (CBRN) Approval Date | |
| Comments |
- 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