- NIOSH certified under 42CFR84 regulations to have a filter efficiency level of 95% or greater against non-oil particulate aerosols
- Oversized valve opens more easily to expel hot air for cool comfort
- Adjustable nose band to adjust the mask to the shape of your face
- Secure seal around the nose
- Elastic head straps are tear-resistant Packing: As shown below.
Sold In: Full box quantity only.
