BW 34 Liter Quad Calibration Gas Bullard Cap Style Wildland Helmet With Ratchet • Quarter-turn adjustment from straight

• Quarter-turn adjustment from straight stream to full fog

• Applications: Wildland firefighting

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

• Weight: 189 lbs

• Length from Bottom of Spout to Bottom of Intake: 5 ft

BW 34 Liter Quad Calibration Gas Bullard Cap Style Wildland Helmet With Ratchet • Quarter-turn adjustment from straightThe 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