Skip directly to site content Skip directly to page options Skip directly to A-Z link


Centers for Disease Control and Prevention. CDC twenty four seven. Saving Lives, Protecting People
															Search
		×
			NIOSH
			NIOSH
				All CDC
				Submit
			For a full list of topics:A-Z Index
			Advanced Search
		Advanced Search


The National Personal Protective Technology Laboratory (NPPTL)


Facebook
        Twitter
        LinkedIn
        Syndicate





NPPTL Respirator Assessments to Support the COVID-19 Response							Updated April 16, 2021
																	Related Pages
										Important UpdateAs 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.Non-NIOSH Approved Innovative Filtering Facepiece Respirator Assessment Results
NPPTL has completed testing the filter efficiency and resistance of non-NIOSH approved Innovative filtering facepiece respirator designs.  The results for the products are listed below.International Assessment Results
**Organization**
**Respirator Model**
**Innovation**
**Filtration Efficiency**
**Test Report
and
Image****Maxi. %**
**Min. %**JJnJJ LLC
Bal-Blk-A
(Balaclava-style Mask)
N/A
49.7
38.6
Report 4pdf iconView imageimage iconJJnJJ LLC
Bnd-Blk-A
(Bandana-style Mask)
N/A
39.3
35.0
Report 4pdf iconView imageimage iconJJnJJ LLC
Loop-Blk
(Ear Loop-style mask)
N/A
36.3
33.8
Report 4pdf iconView imageimage iconJJnJJ LLC
Filters
N/A
21.5
20.3
Report 4pdf iconView imageimage iconNarwall Mask LLC
Filter disks tested from Narwall Mask size S/M and Narwall Mask size L/XL
Overhead Snorkle with custom filter media
85.2
82.8
Report 1pdf iconView imageimage iconSilverline Health
N/A
N/A
99.494
98.990
Report 2pdf iconView imageimage iconTall Dog Electronics
RSCFM1
N/A
96.55
93.20
Report 3pdf iconView imageimage icon**Note –**The test method utilized in this assessment is not the NIOSH standard test procedure that is used for certification of respirators. Respirators assessed to this modified test plan do not meet the requirements of STP-0059, and therefore cannot be considered equivalent to N95 respirators that were tested to STP-0059.
							
					
						Page last reviewed:  April 16, 2021					Content source: 	National Institute for Occupational Safety and Health homeNPPTL
What’s New on the NPPTL Websiteplus icon
NPPTL What’s New Archives
A to Z Index
Respiratory Protection Videos
Resources for Mine Workers
Resources for Emergency Responders
Respirator Approval Programplus icon
Respirator Approval Information
Respirator Standards
Respirator User Notices
Resources and Technical Support
Post-market Evaluationsplus icon
PPE CASE Reports
PPE CASE Notes
Respirator Assessments to Support COVID-19 Responseplus icon
Beyond Shelf Life/Stockpiled Assessment Results
International Assessment Results
Decontaminated Assessment Results
Non-NIOSH Approved Innovative Filtering Facepiece Respirator Assessment Results
Protective Clothing and Ensembles
Personal Protective Technology Program
NIOSH Respiratory Protection Week 2023
NPPTL Infographics
NPPTL Fact Sheets
Healthcare Respiratory Protection Resourceplus icon
Policies and Procedures
Program Administrator
Evaluation and Selection
Medical Evaluation
Fit Testing
Proper Use and Storage
Training
Program Evaluation
Recordkeeping
Support for Firefighter Personal Protective Equipmentplus icon
Self-Contained Breathing Apparatusplus icon
Program Overview
Evaluation Process
Completed Reports
Resources
Firefighter Turnout Gearplus icon
Current Projects
Completed Projects
Participation on Standards Setting Organizations
Resources
Considerations for Selecting Protective Clothing
NPPTL Participation in Standard Development Committees
Respiratory Protection Information Trusted Sourceplus icon
Types of Respiratory Protection
Use of NIOSH-approved Respirators
Frequently Asked Questionsplus icon
Respirator FAQs
Fit Test FAQs
NIOSH Approval FAQs
Healthcare Setting Specific FAQs
Approved Particulate Filtering Facepiece Respirators
Certified Equipment List (CEL)
PPE CASE Reports
Respirator User Notices
Meetings, Webinars, & Conferencesplus icon
Archived Meetings and Conferences
Conformity Assessment Notices and Letters to Respirator Manufacturers and Interested Parties
About NPPTL
Contact NPPTL Connect with NPPTL Subscribe to Listserv
PPE concerns? Contact Us
 Follow NIOSH Facebook
Pinterest
Twitter
YouTube
 NIOSH Homepage NIOSH A-Z
Workplace Safety & Health Topics
Publications and Products
Programs
Contact NIOSH


About CDC
					Contact Us
					800-232-4636
 Facebook Twitter Instagram LinkedIn Youtube Pinterest Snapchat
 CONTACT CDC
				Contact Us
							Call 800-232-4636
							Email Us
			ABOUT CDC
				About CDC
							Jobs
							Funding
			POLICIES
				Accessibility
							External Links
							Privacy
							Policies
							No Fear Act
							FOIA
							OIG
							Nondiscrimination
							Vulnerability Disclosure Policy
			CONNECT WITH US
				Facebook
								Twitter
								Instagram
								LinkedIn
							Youtube
								Pinterest
								Snapchat
								Email
			LANGUAGES
				Español
							繁體中文
							Tiếng Việt
							한국어
							Tagalog
							Русский
							العربية
							Kreyòl Ayisyen
							Français
							Polski
							Português
							Italiano
							Deutsch
							日本語
							فارسی
							English


U.S. Department of Health & Human Services
			Accessibility
			External Links
			Privacy
			Policies
			No Fear Act
			FOIA
			Nondiscrimination
			OIG
			Vulnerability Disclosure Policy
			USA.gov


Exit Notification / Disclaimer Policy Close
 Links with this icon  indicate that you are leaving the CDC website. The Centers for Disease Control and Prevention (CDC) cannot attest to the accuracy of a non-federal website.
				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.
				You will be subject to the destination website's privacy policy when you follow the link.
				CDC is not responsible for Section 508 compliance (accessibility) on other federal or private website. Website Disclaimers
 Cancel Continue