
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 N95 particulate respirator with an activated-carbon layer that cuts nuisance odors from hot asphalt, sealants and smoke-damaged sites. For odors below the PEL only.
Tell us quantity, sizes and delivery city. Volume pricing and custom branding are confirmed on a written quote.
NIOSH N95 particulate respirator with an activated-carbon layer that cuts nuisance odors from hot asphalt, sealants and smoke-damaged sites. For odors below the PEL only. • NIOSH-approved N95 particulate protection • Activated-carbon layer for nuisance-level organic vapor odors • Valved options for comfort in heat • Built for roofing tear-off, sealant work and fire/smoke restoration • Not for organic vapors above the PEL; use a cartridge respirator for those • 10 per box Brands we quote: Gerson · 3M. 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