
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

Illustration of the product type. The exact brand and model are confirmed on your written quote.
Passive fall prevention for open edges, stairs, parapets and floor holes: clamp-on or base-plate guardrail posts, mesh panels, toe boards and color-coded 'HOLE' covers that meet OSHA 1926.502 and EM 385-1-1.
Tell us quantity, sizes and delivery city. Volume pricing and custom branding are confirmed on a written quote.
Passive fall prevention for open edges, stairs, parapets and floor holes: clamp-on or base-plate guardrail posts, mesh panels, toe boards and color-coded 'HOLE' covers that meet OSHA 1926.502 and EM 385-1-1. • Clamp-on slab-edge, parapet and stair posts; no drilling • Top rail at 42 in +/-3 in with 200 lb capacity; midrail at 21 in • Mesh/wire barrier panels plus toe boards for dropped-object protection • Hole covers rated for 2x the intended load, secured and marked 'HOLE' or 'COVER' • Skylight screens for roofing crews • Spare toe boards, clamps and covers sold as consumable parts Sourced to order: Mays quotes this item from its supplier network and ships it to your jobsite, warehouse or trailer. Price, lead time and the exact model are confirmed on your written quote. Brands we quote: Garlock Safety Systems · Kee Safety. 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