
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

Full-face elastomeric respirator with an impact-resistant polycarbonate lens and dual bayonet cartridge mounts. Assigned protection factor 50 with built-in eye protection for mold, asbestos, lead and chemical remediation.
Tell us quantity, sizes and delivery city. Volume pricing and custom branding are confirmed on a written quote.
Full-face elastomeric respirator with an impact-resistant polycarbonate lens and dual bayonet cartridge mounts. Assigned protection factor 50 with built-in eye protection for mold, asbestos, lead and chemical remediation. • APF 50 (OSHA) with quantitative fit test • Polycarbonate lens meets ANSI Z87.1 impact requirements • Silicone or thermoplastic faceseal; 4-6 point adjustable harness • Accepts the same brand's P100, OV, OV/AG and multi-gas cartridges • Peel-off lens covers and replacement parts available • Sizes S, M, L 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