Authorized Genuine 
Primary sourceUNIAIR SH2550 N95 Mask details
TC-84a-4007 is UNIAIR SH2550 unique CDC-verified number which can prove San Huei SH2500 is NIOSH Approved N95 mask that fitter at least 95 percent filtration efficiency against certain non-oil-based particles such as those from Grinding, Sanding, Sweeping, Sewing, Bagging, or Processing Minerals, Coal, Iron, Ore, Flour, Metal, Wood, and certain other substances.
Different from most of the N95 masks, its’ patented buckle allows adjusting the length of the head strap for various facial sizes. A continuous loop design can allow to hang the mask around the neck when not in use.
Specifications
| Brand | Uniair |
|---|---|
| Model | SH2550 |
| N95 TC Number | TC-84A-4007 |
| Approval Date | 5/14/2003 |
| Manufacturer | San Huei United Company, Ltd. |
| Style | Headstrap |
| Shape | Cup |
| Strap Attachment Type | Welded |
| Latex | Free |
| Quantity Per Box | 20pcs |
| Shelf Life | 3 Years |
Features
- Continuous loop design can allow to hang the mask around the neck when not in use.
- Patented head strap buckle to adjust the length of the head strap for various facial sizes.
- No metal used. Suitable for those environments where metal is not allowed.
- Latex-free.
- CDC NIOSH-approved mask.
- Least 95% filtration efficiency.
Application
Grinding, Sanding, Sweeping, Bagging, healthcare, and more.
Industry
Commercial Buildings, Construction, Design & Construction, Food Processing, Food Safety, General Manufacturing, Heavy Infrastructure, Mining, Oil & Gas, Transportation
Instruction
To promote greater worker acceptance and increase wear time, SH2550 is designed with many features. A pre-shaped cup brings enough space to breathe also. The soft nose foam inside replaces the traditional adjustable nose clip which ensures a custom and secure seal and increases the worker’s comfort and acceptance. The continuous loop design is easy to on and off which also helps hang the mask around the neck when not in use. The patented buckle allows adjusting the length of the head strap for various facial sizes. No metal use is suitable for those environments where metal is not allowed.
WARNING
These respirators help reduce exposures to certain airborne contaminants. Before use, the wearer must read and understand the User Instructions provided as a part of the product packaging. In the U.S., a written respiratory protection program must be implemented meeting all the requirements of OSHA 1910.134 including training, fit testing, and medical evaluation.
Storage
- Should be stored in a dark, dry, and ventilated environment, and away from fire and pollutants.
- Shelf life of unopened products is 3 years from the date of manufacture ( see packaging for Manufacturing Date).
Certification
NIOSH Approved
UNIAIR SH2550 N95 NIOSH Approval Number TC-84A-4007, approval date 5/14/2003
Cautions and Limitations
General Cautions and Limitations for All Part 84A Approvals Non-powered Air-Purifying Particulate Filter Respirators. These limitations are by no means all-inclusive.
FIT-CHECK THE FACE-SEAL AS FOLLOWS:
. Place both hands over the respirator do not disturb the position of the respirator.
. Inhale sharply (a negative pressure should be felt inside the respirator).
. If you detect air leaks, readjust the head straps and/or the nosepiece.
User Instruction
A. Not for use in atmospheres containing less than 19. 5 percent oxygen.
B. Not for use in atmospheres immediately dangerous to life or health.
C. Do not exceed maximum use concentrations established by regulatory standards. Failure to properly use and maintain this product could result in injury or death.
J. Failure to properly use and maintain this product could result in injury or death.
M. All approved respirators shall be selected, fitted, used, and maintained by MSHA, OSHA, and other applicable regulations.
N. Never substitute, modify, add or omit parts. Use only exact replacement parts in the configuration as specified by the manufacturer.
O. Refer to User’s Instructions, and/or maintenance manuals for information on the use and maintenance of these respirators.
P. NIOSH does not evaluate respirators for use as surgical masks.
What they're saying
It gives you more room to breathe than any other cup-shaped mask through the material is not so soft.
I have multiple chemical sensitivity and mast cell activation syndromes so I need a vapor mage to keep from fragrances triggering a reaction.
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I have been using the UniAir Sh2550 San Huei N95 respirator for a few months now, and I am happy with its performance in protecting me from particulates and viruses. The mask is comfortable to wear, and the filter keeps the air clean and breathable. I have also noticed that it helps to reduce my cough and congestion. I highly recommend this product to anyone looking for a reliable and effective face mask Trustworthy site.