AimSafety Cal-Gas Carbon Dioxide, Bal/N2, 34L 37-0072-4234-1 WILDFIRE SAFETY Advanced Poly Vinyl Alcohol (PVA)

Advanced Poly Vinyl Alcohol (PVA) material absorbs water and sweat efficiently and remains active for hours

or other lung-irritating odors

of closing force

and shoulders with a knitted inner collar

AimSafety Cal-Gas Carbon Dioxide, Bal/N2, 34L 37-0072-4234-1 WILDFIRE SAFETY Advanced Poly Vinyl Alcohol (PVA)AimSafety Calibration Gas Carbon Dioxide with Nitrogen (N2) Balance 34L 20,000 ppm is fully compatible with PM150 CO2 Carbon Dioxide (CO2) Single Gas Monitor. Key Features: Carbon Dioxide Calibration Gas, Bal N2, 20,000 ppm 34 Liter UN 1956, M Made in the USA FAQs: How Often Do I Need To Calibrate My Monitor? Note: This item ships via UPS Ground due to HazMat restrictions and isn't available for expedited shipping. Calibration gas is not returnable.