Pull oxygen from the air around you and put it into your torch! No more cumbersome tanks to crowd your studio and eat away at your wallet! The EX-20 (20 PSI / 10 LPM) works best with smaller torches such as the Bethlehem Alpha, Nortel Minor, and National 3A. Multiple units can be daisy-chained together with Y-connectors to increase the working pressure and liters per minute in order to run larger torches. Durable casters provide excellent mobility. These concentrators are reconditioned from medical-grade oxygen machines by Extreme Oxygen. These machines are for hobby use only. All machines include a 30-day warranty from ABR Imagery and a 3-year limited parts warranty from the manufacturer. Electrical Requirements - 120V / 60Hz / 600 watts Oxygen Purity - 92% (+\- 2% ) @ 10 LPM Weight - 60 lbs. Dimensions - 19" x 13" x 27"
