At first glance, N95 and KN95 masks look almost identical. Both promise to filter at least 95% of airborne particles and both became widely recognized during the pandemic. But the similarity ends there. N95 respirators are certified by NIOSH in the United States, while KN95s follow China’s GB2626-2019 consumer standard. That difference matters—not just on paper, but in real-world settings like hospitals and worksites.
1. Certified Protection, Not Just a Label
In the U.S., every N95 respirator must pass rigorous NIOSH testing under federal regulations (42 CFR 84). Each model has to consistently prove it blocks ≥95% of airborne particles. This strict process is why N95 has earned its reputation as the global benchmark.
KN95 masks may carry a “95” in their name, but they are produced under a different system. While they claim similar filtration, they are not recognized as equivalent to NIOSH-approved N95s in the U.S. or Europe. For that reason, they’re usually treated as consumer-grade products rather than professional protective equipment.
2. Fit: The Overlooked Factor
Filtration isn’t everything—a mask only works if it seals properly.
l N95 respirators use headbands that keep the mask snug, even during long shifts in hospitals or on job sites.
l KN95 masks typically use ear loops, which are quicker to put on but often less secure in demanding conditions.
3. Where N95s Are Required
Across the U.S. and Europe, regulations and workplace standards call specifically for N95 respirators. Hospitals, factories, and construction companies all follow the same rule: when safety is critical, only NIOSH-certified N95s are accepted.
KN95s may be fine for commuting or short-term daily use, but institutions that need proven reliability don’t compromise—they choose N95.
4. The YICHITA Advantage
YICHITA produces a full range of NIOSH-approved N95 respirators, designed for different needs:
l YQD95H (Surgical N95): Dual-certified by NIOSH and the FDA, also meeting ASTM F2100 Level II standards. Trusted by healthcare professionals worldwide for both particle and fluid protection.
l YQD851 (Cup-shaped N95, optional valve): A durable option for demanding worksites such as construction, painting, and manufacturing. The optional valve reduces heat and breathing resistance during long hours of work.
l YQD960 (Foldable N95): Portable and easy to store, yet secure when unfolded. Perfect for commuters, business travelers, and everyday users who want professional-grade protection.
Every YICHITA respirator is individually packaged for hygiene and built with ergonomic details like soft dual head straps, adjustable nose clips, and anti-fog cushioning—features that combine safety with all-day comfort.
Whether it’s doctors and nurses working through long shifts, industrial crews in dusty environments, or families looking for extra protection during flu season, YICHITA provides a mask for every need.
Bottom Line
N95 and KN95 may look alike, but only N95 respirators carry NIOSH certification. That’s why in 2025, from hospitals to construction sites to everyday households, professionals and families around the world continue to trust YICHITA N95 masks—tested, certified, and built for protection you can rely on.