
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

An extended-capacity full-body harness rated for users up to 420 lb, with longer straps for XXL-3XL workers.
Tell us quantity, sizes and delivery city. Volume pricing and custom branding are confirmed on a written quote.
An extended-capacity full-body harness rated for users up to 420 lb, with longer straps for XXL-3XL workers. • Rated for users up to 420 lb (ANSI/ASSP Z359.11-2021); exact capacity by model • Extended straps for XXL-3XL fit • 1D or 3D configurations • Pair with a 420 lb-rated shock-absorbing lanyard or SRL • Fall-arrest indicator and inspection label Brands we quote: 3M DBI-SALA · Miller · Safewaze. 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