The heat-treated silicone material is fda approved offering a safe and comfortable fit that molds to the shape of your face.
Sundstrom® Safety Dust, Mold & Particulate Kit SR 100, L/XL, 1 Each, H05-6821L The sr 100 silicone air purifying respirator is intended for use when maximum safety and breathing comfort are required.One dust, mold & particulate kit includes everything you need. Can be used sanding, grinding, insulations, clean-up of mold, lead, asbestos and more. features: sr 100 l/xl half mask respirator (1) p100 particulate filter (10) sr 221 prefilters prefilter holder sr 5226 cleaning wipes sr 368 id tag and storage box Extremely low breathing resistance makes this mask optimal for low to strenuous work activates.