Use R95 Respirators with Exhalation Valve against particulates containing oil up to 10X PEL. Certified filter efficiency rating of 95%. Softspun® lining and a soft foam nose flange help you stay comfortable all day long while the Dura-Mesh® shell resists collasping due to heat and humidity. A Ventex® valve allows for easy, cool breathing by letting hot air escape more rapidly.
For superior relief from nuisance levels of Organic Vapors/Ozone, choose Nos. 54790-54791, which feature an added layer of carbon. For superior relief from nuisance levels of Acid Gases, choose Nos. 54792-54793. Both types ideal for most welding applications. Choose from Medium/Large and Small sizes. Boxes of 10.