Used 1440 sLm (186 kg/day) hydrogen generator. Manufactured by Element One. Model M100. Liquid methanol feedstock for >99.95% purity with <0.2 O2 gas hydrogen production. 30 psig max delivery pressure. 1680 mL/min feedstock consumption for max output. The unit combines steam-reforming with membrane-based purification to provide high-purity hydrogen for any application, including PEM fuel cells. Used 40 hours.