
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

Tie-off anchors for concrete decks, walls and columns. The removable wedge anchor drops into a drilled hole and pulls out for reuse; the cast-in strap is poured in place and cut off after.
Tell us quantity, sizes and delivery city. Volume pricing and custom branding are confirmed on a written quote.
Tie-off anchors for concrete decks, walls and columns. The removable wedge anchor drops into a drilled hole and pulls out for reuse; the cast-in strap is poured in place and cut off after. • Removable wedge anchor with swivel D-ring for 3/4 in drilled holes • Reusable thousands of cycles; quick-release removal • Cast-in web strap ties to rebar before the pour for single-use tie-off • 5,000 lb minimum breaking strength; ANSI/ASSP Z359.18 • Replacement wedge bolts sold separately Brands we quote: 3M DBI-SALA · Guardian · 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