Accuracy*: +3% Maximum Flow: 40 LPM Bleed Flow: 2.5 - 4.5 LPM @ 8 LPM FIO2 Range: .21 +0.1 to 1.0 -0.1 Gas Supply Range: 50 psi + 10 psi Sechrist Air / Oxygen gas mixers Model 20090 provides for precise mixing of air and oxygen for many clinical applications. The Model 20090 gas mixer is specifically designed for ECMO or Heart-Lung Bypass applications. For export only. Not sold or offered for sale in domestic commerce. Not CE marked. Standard Accessories: 0-10 LPM flowmeter 1000 ml flowmeter 100-1400 ml CO2 flowmeter