
Fall Protection & Respiratory
4-Gas Calibration Gas - 50% LEL Methane / 18% O2 / 25 ppm H2S / 100 ppm CO, 34-116 L
- Calgaz · MSA · Industrial Scientific
- CH4 2.5% (50% LEL) / O2 18% / H2S 25 ppm / CO 100 ppm / N2 balance

NIOSH-approved N95 respirator for dust from drywall, concrete, sanding and demolition. Filters at least 95% of non-oil airborne particles.
Tell us quantity, sizes and delivery city. Volume pricing and custom branding are confirmed on a written quote.
NIOSH-approved N95 respirator for dust from drywall, concrete, sanding and demolition. Filters at least 95% of non-oil airborne particles. • NIOSH-approved N95, TC number printed on every mask • At least 95% filtration of non-oil particulates • Adjustable metal nose clip and dual straps for a secure seal • Cup or flat-fold style • Use as part of an OSHA 1910.134 respiratory program • 20 per box, 240 per case Brands we quote: 3M · Moldex · Gerson. Brand names are trademarks of their owners. Mays is an independent supplier, not an authorized agent of any brand; current manufacturer models are confirmed on your written quote.

Fall Protection & Respiratory

Fall Protection & Respiratory

Fall Protection & Respiratory

Fall Protection & Respiratory