BW 4-Gas 58L Calibration Mix CG-Q58-4 Safety Glasses Safety Glasses & Eye Protection Anti-fatigue mats can reduce pain

Anti-fatigue mats can reduce pain and stress on the lower back and in the legs and feet

Cartridge or Filter Type: Filter

you may also notice that the filter media is contained within the case

3 Year Warranty

BW 4-Gas 58L Calibration Mix CG-Q58-4 Safety Glasses Safety Glasses & Eye Protection Anti-fatigue mats can reduce painBW CG Q58 4 standard bump test and calibration gas for BW Honeywell gas detection units contains specific gas concentrations. Gas Concentrations: Methane (CH4) 2. 5 percent Oxygen (O2) 18. 0 percent Hydrogen sulfide (H2S) 25 ppm Carbon monoxide (CO) 100 ppm Note: This item ships via UPS Ground due to HazMat restrictions and isn't available for expedited shipping. Calibration gas is not returnable. Please check your selection carefully before ordering.