2025-03-212025-03-212023-12-05https://hdl.handle.net/10919/1249313M disposable particulate respirator with an exhalation valve. It has an N95 rating. N95 means it filters at least 95% of airborne particles and is not resistant to oil.Dimensions: 7360 × 4912Size: 10.5 MBimage/jpegenIn Copyright (InC)This Item is protected by copyright and/or related rights. Some uses of this Item may be deemed fair and permitted by law even without permission from the rights holder(s). For other uses you need to obtain permission from the rights holder(s).PPEImageVirginia Tech