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No conclusions can be made regarding equivalency to N95 products that are NIOSH approved. Centers for Disease Control and Prevention. "I would say people should choose disposable masks, not cloth," Lahita said. This face mask has three layers of breathable fabric and doesn't cling to your face or make you feel hot, instead offering a cooling effect. For example, bus drivers and grocery store workers. NR23-013. Therefore, the authenticity of the claims, that the product meets a particular international standard, cannot be validated. The KF94s are better for a more customizable fit.". , DL2, DL3, DS2, DS3, FFP2, FFP3, KN100, KP95, KP100, P2, P3, PFF2, PFF3, R95, and Special. If you plan to use a cloth mask to double-mask with, Uniqlo's Airism masks are a comfortable pick for everyday wear. An N95 mask (aka an N95 respirator) is a respiratory protective device designed to achieve a close facial fit and "very efficient filtration of airborne particles," according to the Food and Drug. Strongly resistant to oil. (N95 Manufacturers Index:3M A B C D E F G H I J K L M N O P Q R S T U V W X Y Z). Below, is a list of N95, KN95, KF94, surgical-style and cloth masks (which, again, are recommended when doubling up). For more information on science behind improving how your mask protects you, see: To receive email updates about COVID-19, enter your email address: We take your privacy seriously. (AP Photo/David Dermer, File). N95s are more widely available now than they were earlier in the pandemic, and public health experts in the US also have a better understanding that the primary driver of coronavirus infection is shared air, Erin Bromage, an associate professor of biology at the University of Massachusetts Dartmouth, told CNN last month. The difference between N95 and KN95 masks is where each is certified, according to Oklahomas state health department. Powecom's KN95s are affordable, with a pack of 10 ringing up at around $12. The CDC says that "a respirator may be considered in certain situations and by certain people when greater protection is needed or desired." When you take a medical-grade thing thats single use and then put it in the general public, were not worried about you cross-contaminating different environments. These Dr. Puri KF94 masks come in three sizes, the smallest of which is recommended by Collins for children ages 6 through 9. Guangdong Nafei Industrial Holding Co., Ltd. Guangzhou Harley Commodity Company Limited. FILE - Youngstown City Health Department worker Faith Terreri grabs two at-home COVID-19 test kits to be handed out during a distribution event, Dec. 30, 2021, in Youngstown, Ohio. Clear masks or cloth masks with a clear plastic panel are an alternative type of mask that may be helpful when interacting with certain groups of people, such as: The FDA cleared for marketing a transparent medical mask. P99 - Filters at least 99% of airborne particles. Individual filtering facepiece respirators are required to have the following markings: NIOSH recommends the lot number and/or date of manufacture also be included, however, this is not required. Standard KN95 masks are manufactured in China and satisfy standards . Choose from Kids Extra Small, Kids, Adults or a Family Pack of all the sizes and then your quantity, ranging from 10 to. Masks and respirators (i.e., specialized filtering masks such as N95s) can provide different levels of protection depending on the type of mask and how they are used. When applicable, the name of the entity to which the FFR has been private labeled by the approval holder may replace the approval holder business name, registered trademark, or abbreviation of the approval holder business name as recognized by NIOSH. Amazon. The N95s are medical masks made for health care workers, so, naturally, there arent N95 masks designed or made for children, since only adults would be working in health care settings. Whether you're wearing an N95, a KN95 or a KF94, it won't be effective unless the face mask fits your face properly and you can wear it consistently, the CDC says. As a consequence of the removal of these crisis capacity strategies, NPPTL will no longer conduct any of the Respirator Assessments to Support the COVID-19 Response. Anhui Baishidun Protective Equipment Co., Ltd. Anhui Changli Environmental Protection Technology Co., Ltd. Anhui Huabai Photoelectric Technology Co., Ltd. Anhui Jiabao Protective Equipments Co., Ltd. Anhui Kangweijia Labor Protection Articles Co., Ltd. Anhui Meihu Medical Supplies Technology Co., Ltd. Anhui Zhongke Duling Commercial Appliance Co., Ltd. Anshun Health & Medical Technology Co., Ltd. AOK Tooling Limited (Shenzhonghai Medical Inc.). It comprises a three-panel design and is foldable. Tianjin Benmo Medical Equipment Co., Ltd. Tongcheng Chengfeng Protective Equipment Co., Ltd. Tongcheng Jieli Labor Protection Products Co., Ltd. Trust Loyalty & Glory Epoch Network Technology Co., Ltd. NIOSH filter series and filter efficiency level, e.g., N95, N99, N100, R95, P95, P99, P100. Saving Lives, Protecting People, Given new evidence on the B.1.617.2 (Delta) variant, CDC has updated the, The White House announced that vaccines will be required for international travelers coming into the United States, with an effective date of November 8, 2021. Follow the user instructions for the mask or respirator. Wed, Feb 15, 2023. Fast shipping will meet you at the door from any countries! The FDA recently approved KN95 masks. "It is important to. The Centers for Disease Control and Prevention's currentmask guidancestrongly advises against using any "loosely woven cloth products," which provide little protection against COVID-19. Why the Omicron variant of coronavirus has been infecting many people so quickly is currently unknown, but it emphasizes the importance of wearing high-quality masks, Bromage said. Choose a size that fits over the childs nose and under the chin but does not impair vision. We take your privacy seriously. The KF stands for "Korean filter," and the 94 means it filters 94. Learn more about CDCs recommendations for masking in K-12 schools and Early Care and Education (ECE) programs. To protect yourself and others from COVID-19, CDC continues to recommend that you wear the most protective mask you can that fits well and that you will wear consistently. Shandong Sino Medical Equipment Co., Ltd. Shandong Tricol Marine Biological Technology Co., Ltd. Shandong Zhushi Pharmaceutical Group Co., Ltd. Shanghai Dasheng Health Products Manufacture Co., Ltd. Shanghai Gangkai Purifying Products Co., Ltd. Shanghai Huaxiang Woolen Dressing Co., Ltd. Shanghai Kindly Medical Instruments Automation Research Center Co., Ltd. Shenzhen Dingwei Optical Technology Co., Ltd. Shenzhen FITTOP Health Technology Co., Ltd. Shenzhen Guidong Information Consulting Co., Ltd. Shenzhen Jiameilantai Industrial Co., Ltd. Shenzhen Kawang Network Technology Co., Ltd. Shenzhen Mingjiang Medical Supplies Development Co., Ltd. Shenzhen Sanai Medical Devices Group Co., Ltd. Shenzhen Solomon Automation Equipment Co., Ltd. Shenzhen Xianda Information Technology Co., Ltd. Shenzhen Xingchuangyuan Technology Co., Ltd. Shenzhen Zhanhuwei Medical Supplies Co., Ltd. Shenzhen Zhongyue Health Technology Co., Ltd. Suzhou Jinruida Protective Equipment Co, Inc. Suzhou Letian Protective Products Co., Ltd. TF-003 Effective Particles Filtering Mask. If you have trouble fitting a KN95, KF94 or N95 to your childs face regardless of how many brands you have tried, you can tie the ear loops or use toggles or cord lock adjusters to ensure the mask fits tightly enough, Marr suggested. Not resistant to oil. They help us to know which pages are the most and least popular and see how visitors move around the site. Schools and ECE programs should support anyone who chooses to wear a mask at low or medium COVID-19 Community Levels. CNNs Katherine Dillinger and John Bonifield contributed to this story. And because they're relatively cheap, they're perfect for double masking. An expert weighs in. Look for a KN95 or KF94 designation instead. Model number or part number: The approval holders respirator model number or part number, represented by a series of numbers or alphanumeric markings, e.g., 8577 or 8577A. While the manufacturer listed in the table is shown as the manufacturer of the product evaluated, NIOSH has been informed that some of these are actually counterfeit products. Byd Care is selling a 50-pack of KN95s for just $24, which nets out to less than 50 . Mostly, the N95 and KN95 Filtering Facepiece Respirators (FFRs). You can check whether your mask is among them. Wenzhou Younuo Protective Product Co., Ltd. Wuchuan Yuexing Labor Protection Products Co., Ltd. RespiPro Carbon FFP2 Nanofiber Respirator. Gaps can let air with respiratory droplets leak in and out around the edges of the mask. However, there are things to keep in mind to reuse an N95 safely: When putting it on, avoid touching the front outer part of the mask; instead handle it by its edges or straps. Best for a KF94 mask: Kyungin Flax KF94. Specially labeled surgical N95s should be reserved for use by healthcare personnel, the CDC says, but other N95s can be found at some home improvement stores, retailers and drugstores. But they can be used for double-masking, and when it comes down to it, the CDC says that the best mask is the one that you can wear comfortably on a regular basis. She uses a small clip to tighten the fit and hold the ear loops . Please provide the following details with your email: Any manufacturer names present on the respirator Respirator model or part number Photos of the respirator and packaging NIOSH approval number (e.g., TC 84A-XXXX), if present Designed to make shopping easier. CDC twenty four seven. The CDC provides a list of commercially available face coverings that meet minimum filtration and breathability requirements (ASTM F3502-21). There are a number of strategies you can use to get a better fit, such as double masking,. 3M Performance Particulate Respirator 8210Plus N95s are arranged for a photograph in New York state on July 29, 2020. They may meet the standards, but theyre not certified to meet it. U.S. . AIRON Black KF94 mask is CDC recommended KF94 grade mask. The US tests, certifies and regulates the N95s public health experts have been recommending; in contrast, manufacturers in China test KN95s, but the countrys government doesnt have a regulatory body thats validating them, said Aaron Collins, a professor emeritus at Mercer Universitys School of Engineering and a mechanical engineer with a background in aerosol science. A mask or respirator will be less effective if it fits poorly or if you wear it improperly or take it off frequently. Choose from a range of face mask colors, and regular or kids' sizes. With the highly contagious BA.5 variant now constituting the vast majority of COVID-19 cases, wearing a mask is key to slowing transmission and staying safe. Cloth Masks can be made from a variety of fabrics and many types of cloth masks are available. Appendix A: Authorized Surgical Masks The table below includes a list of surgical masks authorized by this Umbrella EUA for emergency use during the COVID-19 public health emergency. Because the KN95 and KF94 aren't regulated by US authorities, it's a bit trickier to know you're getting the real deal, and counterfeit masks have proliferated throughout the pandemic. The most widely available respirators that meet an international standard are. They can be found widely on the internet, however, it's highly recommended that you purchase them from a reputable . All information these cookies collect is aggregated and therefore anonymous. Furthermore, limited assessment of ear loop designs, indicate difficulty achieving a proper fit. Shandong Daddys Choice Health Science and Technology Co., Ltd. Shandong Haidike Medical Products Co., Ltd. Shandong Minghang Nonwoven Products Co., Ltd. Shandong Shengquan New Materials Co., Ltd. Biomass Graphene Particulate Respirator (C-Shaped), Biomass Graphene Particulate Respirator (Willow leaf-Shaped). Some products with legitimate manufacturer names, showing poor filter penetration results (<95%), are counterfeit products. For N95 masks, go to the CDC's . More information is available, Some respirators are designed and tested to meet international standards. Not resistant to oil. The tables were created to provide easy access to a comprehensive listing of NIOSH-approved particulate filtering facepiece respirators and also to provide easy access to the donning process/user instructions. NIOSH has a list of approved N95 respirators. For information about how to use your N95 correctly, see How to Use Your N95 Respirator. NPPTL makes no representation as to the authenticity of the samples received and assessed. Huizhou Huinuo Technology Co., LTD : HV-N White 9501A . With those, its the same issue as we discussed for adults, which is to make sure youre getting them from a trusted, reputable source. [ 2023 MARCH OFFER ] AIRON Black KF94 Mask Brand: AIRON. Ways to have better fit and extra protection with cloth and disposable masks. The KF94 masks come in various quantities and sizes to best fit every face. by the Korea Ministry of Food and Drug Safety. Roughly 60% of KN95 respirators NIOSH evaluated during the pandemic in 2020 and 2021 didnt meet the requirements they were intended to meet, according to the CDC. This is why these masks typically have an adjustable nose wire for a better fit. One popular alternative to the N95 is theKN95 respirator, which is the Chinese equivalent of the US standard. The samples were tested using a modified version of NIOSH Standard Test Procedure (STP) TEB-APR-STP-0059. Cookies used to track the effectiveness of CDC public health campaigns through clickthrough data. CDC twenty four seven. Some masks are designed and tested to ensure they perform at a consistent level. They have three layers of fabric plus a built-in washable filter, and they come in four sizes from small to extra-large. Strongly resistant to oil. Respirators have markings printed on the product to indicate they are authentic, see appropriate N95 markings and KN95 markings. There's something to be said for a go-to brand of disposable masks that you can easily pick up in person when you need to. When riding on planes, buses, trains, or other forms of public transportation, especially if it is for a long period of time on crowded conveyances. The Best KF94 Masks to Shop Online 1. CDC recommends that specially labeled "surgical" N95 respirators a special subtype of N95 respirators that provide additional protection against hazards present during medical procedures, such as blood splatter should be prioritized for use by healthcare personnel. To ensure these masks work. Cloth masks are little more than facial decorations. This type of air-purifying respirators protects by filtering particles out of the air the user is breathing. The most widely available are N95 respirators, but other types (N99, N100, P95, P99, P100, R95, R99, and R100) offer the same or better protection as an N95 respirator. American Conference of Governmental Industrial Hygienists, online database of approved KF94 manufacturers. The information on this page is about N95 respirators but also applies to international respirators, like KN95 respirators. N95 masks are approved by the NIOSH and meet U.S. standards. "If they're made to the standard and certified by the appropriate boards in their country like NIOSH here, they. Reviewers say they're comfortable and form a nice tight seal around the face, with no gaps around the edges. Follow these steps to search for NIOSH-approved disposable particulate respirators: If your product is not listed, you should scroll through the list of Private Label products. Best for a recyclable mask: Vida KF94. Newsweek. Each manufacturer is responsible for updating the links on their website and/or providing NIOSH with an updated or revised copy when changes are made. Maria Godoy. With that in mind, we looked for cloth masks that are comfortable, adjustable, machine washable and have three layers of fabric. KF Filtering Respirator. P100 Filters at least 99.97% of airborne particles. Using a poor-quality product may not provide the level of protection indicated. The FDA approved certain KN95s under an Emergency Use Authorization in 2020, and while that authorization has expired, the list of FDA-approved face mask manufacturers is still a helpful resource. One very small study published in August 2020 concluded that the . If you do not allow these cookies we will not know when you have visited our site, and will not be able to monitor its performance. Somewhat resistant to oil. The "KF" stands for "Korean filter," and the "94" means that according to South Korean government standards, it is 94% effective at filtering out airborne particles. If you do not allow these cookies we will not know when you have visited our site, and will not be able to monitor its performance. Cookies used to enable you to share pages and content that you find interesting on CDC.gov through third party social networking and other websites. Masking is a critical public health tool for preventing spread of COVID-19, and it is important to remember that any mask is better than no mask. A respirator has better filtration, and if worn properly the whole time it is in use, can provide a higher level of protection than a cloth or procedural mask. Cookies used to make website functionality more relevant to you. You can review and change the way we collect information below. R95 Filters at least 95% of airborne particles. When it comes to cloth masks, experts caution against using them by themselves at this stage of the pandemic. 4: Check Health Canada, the FDA and CDC websites Health Canada has a list of authorized medical devices for uses related to COVID-19. FDA approved, N95 substential equivalent. According to Dr . These cookies may also be used for advertising purposes by these third parties. P95 Filters at least 95% of airborne particles. Nutrition, personal care, mental health, LGBTQ+ health, now constituting the vast majority of COVID-19 cases, 8 COVID-19 Mask Myths to Stop Believing Today, Do Not Sell or Share My Personal Information, Crowded indoor or outdoor public settings, Workplaces that involve interacting with the public, If you're not up to date on your COVID vaccinations (including boosters), If you're immunocompromised or have underlying medical conditions. You can review and change the way we collect information below. Some masks and respirators offer higher levels of protection than others, and some may be harder to tolerate or wear consistently than others. There will be KN95 and KF94s that are designed for and marketed for children. These assessments were developed as an assessment of the filter efficiency for those respirators represented as certified by an international certification authority, other than NIOSH, to support the availability of respiratory protection to US healthcare workers and other workers due to the respirator shortage associated with COVID-19. These masks should have a cup, flat fold or duck bill shape; two straps that go around your head; an adjustable wire nose bridge; and appropriate markings indicating NIOSH approval, the CDC says. The CDC also maintains a list of non-NIOSH-approved masks that have gone through filtration testing. There is now a cornucopia of high-filtration respirator-style masks on the market, including N95s, Chinese-made KN95s and South Korean-made KF94s. You can buy anywhere from a 10-pack to a 1,000-pack of these KN95s, and send your used ones back to Vida to be recycled. Some types of masks and respirators may feel different if your child is used to wearing a regular cloth or disposable procedure masks. "An N95 is the best, if you can get it," said Dr. Bob Lahita, director of the Institute for Autoimmune and Rheumatic Disease at St. Joseph Health and author ofImmunity Strong. Therefore, validation of the claims that the product meets a particular international standard cannot be made. (EvolveTogether also makes KN95s, but they're often sold out.). Kimberly Clark's N95 is a NIOSH-approved mask for non-medical use that features a duck bill silhouette with one colorful . Instead, we compiled this list based on the CDC's guidelines and the expertise of medical professionals, who advise using an N95, KN95 or KF94 respirator for ultimate protection and a surgical mask for everyday wear in lower-risk situations. It is important to check that it fitssnugly over your nose, mouth, and chin. The CDCs knot and tuck method could also work. Put down that cloth mask and opt for an N95, KN95 or KF94 instead, experts say. They are designed to standards that do not often have a quality requirement. These cookies perform functions like remembering presentation options or choices and, in some cases, delivery of web content that based on self-identified area of interests. 2. CDC is not responsible for Section 508 compliance (accessibility) on other federal or private website. Of the consistently in-stock KF94s he has tested, they have one of. Discovery Company. We do our best to ensure our information is up-to-date, but the prices at the retailers below may differ. Cookies used to track the effectiveness of CDC public health campaigns through clickthrough data. (Neither KN95s nor KF94s are NIOSH-approved.). Whatever product you choose, it should provide a good fit (i.e., fitting closely on the face without any gaps along the edges or around the nose) and be comfortable enough when worn properly (covering your nose and mouth) so that you can keep it on when you need to. Gaps can let air with respiratory droplets leak in and out around the edges of the respirator. Also included is the manufacturers phone number, product model number, approval number (84A-XXXX), an indication if the product has an exhalation valve, and the user donning instructions. For each model listed, ten respirators were submitted for evaluation. It is designed specifically for the consumer market. The tables are not updated as frequently as the certified equipment list, which is the official NIOSH certification record. Surgical masks and KN95s provide more protection than cloth face coverings, and approved well-fitting respirators such as N95s provide the most protection, according to the CDC. The CDC instructed health care workers to have five N95 respirators for each day of the week, storing them for a minimum of five days between uses. CDC twenty four seven. Project N95 is a nonprofit that vets personal protective equipment to help shoppers make sure they're buying legitimate, tested products. Lists of masks that meet these standards and more information on their availability can be found on the NIOSH Personal Protective Equipment Information (PPE-Info) webpage. In the US, N95s must be approved by NIOSH, as well as by the US Food and Drug Administration in order to qualify for medical use. They help us to know which pages are the most and least popular and see how visitors move around the site. A KF94 mask is the South Korean equivalent of an N95 mask, similar to how a KN95 mask is the Chinese equivalent. Order the results by: Approval Number Manufacturer Name These assessments are not a part of the NIOSH respirator approval process and will in no way lead to or preclude NIOSH approval through the official approval process. KF94 masks are Korean-standard masks tested and regulated by the Korean Ministry of Food and Drug Safety, said Kelly Carothers, the director of government affairs and sustainability at Project N95, the national clearinghouse working to provide equitable access to personal protective equipment and coronavirus tests. When it comes to KF94s, your best bet is to buy from a manufacturer in South Korea, which has its own strict testing associated with the KF94 label. Your effort and contribution in providing this feedback is much They feature the standard five-layered adjustable design with ear loops and come from an EUA-authorized Chinese manufacturer. The most widely available respirators that meet an international standard are KN95 respirators. If the mask has a good fit, you will feel warm air come through the front of the mask and may be able to see the mask material move in and out with each breath. The CDC is warning consumers to avoid fake N95, KN95, and KF94 masks circulating online. When choosing a respirator, look at how well it fits and read the manufacturer instructions. Disposable procedure masks are widely available. For KN95s, we looked for masks from manufacturers that previously received emergency approval from the FDA. P99 Filters at least 99% of airborne particles. What is the KF94 Mask? Links to the manufacturers websites are provided as a courtesy to users and NIOSH is not responsible for the content of those pages. . They are the Korean equivalent of the N95 and KN95 masks. A number of manufacturers have also informed NIOSH that they did not produce the products associated with their name. They come in a variety of colors and patterns, including both kids and adult sizes. Price alerts on for WECARE Disposable Face Mask Individually Wrapped - 50 Pack, Black Masks 3 Ply, Price alerts on for Under Armour Adult Sports Mask , Black (001)/White , X-Small/Small, For the most up-to-date news and information about the coronavirus pandemic, visit the, You're receiving price alerts for WWDoll KN95, You're receiving price alerts for LG Health Care KF94, You're receiving price alerts for WECARE Disposable Face Mask Individually Wrapped - 50 Pack, Black Masks 3 Ply, You're receiving price alerts for Under Armour Adult Sports Mask , Black (001)/White , X-Small/Small. of N95s and KN95s that the agency has flagged. Masks and respirators are effective at reducing transmission of SARS-CoV-2, the virus that causes COVID-19, when worn consistently and correctly. 1 Best Face Masks Overall Borje KN95 Face Masks $12 at Amazon 2 Best Amazon Bestselling Face Masks TOPMAX KN95 Face Masks $40 at Amazon 3 Best Affordable Face Masks WWDOLL KN95 Face Mask $18 at. Dr. Puri KF94 Microdust Protection Mask. These cookies may also be used for advertising purposes by these third parties. The four-layer mask comes in. Prior to joining CNET, she contributed stories to Glamour, MindBodyGreen, Greatist and other publications. Xiamen Lixia Medical Technology Co., Ltd. Xiamen Luanan Protective Equipment Co., Ltd. Eversafe KN95 Self-Priming Filter Respirator. But if you're using a homemade cloth mask, you may be at higher risk than you think. Filtering facepiece respirators that are private labeled are required to have the following statement on the packaging as a special S caution and limitation statement identified on the full label and located in the respirator user instructions: This private label related statement does not need to appear on the exterior surface of the respirator as part of the required name marking. For information about Coronavirus Disease 2019, visit https://www.cdc.gov/coronavirus/2019-ncov/index.html. Linking to a non-federal website does not constitute an endorsement by CDC or any of its employees of the sponsors or the information and products presented on the website. Since these also have an adjustable ear loop design, it's even easier to get a gap-free seal. Guangdong Jin Jun Lian Medical Technology Co., Ltd. Guangdong Kaper Protection Technology Co., Ltd. Guangdong Mingxiang Medical Instrument Co., Ltd. Guangdong Nuokang Medical Technology Co., Ltd. Guangdong Shantou Haimeisi Clothing Co., LTD. Guangdong Zhizhen Biological Medicine Co., Ltd. KN95 Three-Dimensional Protective Respirator. N99 Filters at least 99% of airborne particles. New Blue KF94 Tiger 3D Packaging. which can be used to look up the mask on a list of approved ones. One of the best mask type explanation graphs comparing N95 masks and KN95 masks we've found is the Protectly graph, which details filter performance, flow rate, total inhalation leakage, and other specifics the masks are tested on. 3. Additionally, they contain your respiratory droplets and particles so you do not expose others. You can review and change the way we collect information below. These cookies allow us to count visits and traffic sources so we can measure and improve the performance of our site. Baoji Taidakang Medical Technology Co., Ltd. Changning Lingjiakang Protective Products Factory. The CDC has a list of signs a KN95 respirator hasn't been approved by NIOSH. Guangzhou Aomy Biomedical Technology Co., Ltd. Guangzhou Baoweikang (Powecom) Personal Protection Equipment Co., Ltd. Guangzhou Huashan Biotechnology Co., Ltd. Guangzhou Ouslikang Medical Equipment Co., Ltd. Guangzhou Powecom Labor Insurance Supplies Co., Ltd. 9502 Particle filtering half mask (non-medical), Guangzhou Sunrise Sanitary Articles Co., Ltd. Guangzhou Tianyi Zhongliang Biotechnology Group Co., Ltd. Guangzhou Yun Rui Shengshi Protection Technology Co., Ltd. Guizhou Bocai Medical Equipment Co., Ltd. Hangzhou Biopharmaceutical National High-tech Industrial Base Investment Management Co., Ltd. Hefei Kadi Biological Pharmaceutical Co., Ltd. Honeywell Safety Products (Shanghai) Co., Ltd. Huizhou Green Communication Equipment Manufacturing Co., Ltd. Huizhou Zhongna Medical Technology Co., Ltd, Anysound KN95 Self-Priming Filter & Anti-Particle Respirator. When choosing a mask, look at how well it fits. Did you encounter any technical issues? These cookies perform functions like remembering presentation options or choices and, in some cases, delivery of web content that based on self-identified area of interests. If you suspect you have a counterfeit or misrepresented respirator, contact NIOSH at [email protected]. The most important marking to verify NIOSH approval is the respirator's approval number, called its "TC Number." This number can be verified on the NIOSH List of Approved Filtering Facepiece Respirators or on the NIOSH Certified Equipment List.