Rocky Air HEPA filter Nose Mask can remove arsenis emission as PPE mask July 09 2022, 0 Comments

Our HEPA filter nose mask can remove arsenis emission for you in Rouyn Noranda.  The HEPA is H11 with activated carbon fiber to filter the arsenic emission in air. 

There is no air leaking, you breath 100% clean air when you wear our nose mask.