AimSafety Cal-Gas Carbon Dioxide, Bal/N2, 34L 37-0072-4234-1 WILDFIRE SAFETY and shoulders with a knitted

and shoulders with a knitted inner collar

yet deliver protection tough enough for contractors

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

of closing force

Note: H2S concentrations in bump gas cylinders degrade rapidly due to the properties of these cylinders

AimSafety Cal-Gas Carbon Dioxide, Bal/N2, 34L 37-0072-4234-1 WILDFIRE SAFETY and shoulders with a knittedAimSafety 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.