
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 organic vapor cartridges for solvents, coatings, primers, adhesives and asphalt fumes. OSHA requires a written change-out schedule.
Tell us quantity, sizes and delivery city. Volume pricing and custom branding are confirmed on a written quote.
NIOSH-approved organic vapor cartridges for solvents, coatings, primers, adhesives and asphalt fumes. OSHA requires a written change-out schedule. • NIOSH-approved OV protection up to 10x PEL (half mask) / 50x PEL (full face) • For paints, primers, coatings, adhesives, roofing and paving fumes • Bayonet mount; add a P100 or P95 filter with retainer for spray work • Black color code (NIOSH OV) • Requires a change-out schedule per OSHA 1910.134(d)(3)(iii) Brands we quote: 3M · North · MSA. 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