BW 34 Liter Quad Calibration Gas Bullard Cap Style Wildland Helmet With Ratchet • Low-profile design fits easily

• Low-profile design fits easily inside emergency vehicles and aircraft

• Quarter-turn adjustment from straight stream to full fog

• Provides impact protection and resistance to internal heat rise

• Applications: Wildland firefighting

BW 34 Liter Quad Calibration Gas Bullard Cap Style Wildland Helmet With Ratchet • Low-profile design fits easilyThe BW 34 Liter Quad Calibration Gas is a pre mixed calibration gas cylinder designed for accurately calibrating compatible four gas portable gas detectors. Containing a precise blend of methane (CH), oxygen (O), hydrogen sulfide (HS), and carbon monoxide (CO), this calibration gas helps verify detector accuracy and maintain reliable performance during routine calibration and maintenance procedures. Ideal for industrial facilities, confined space