As air suction phlegm or respiratory fluids that are used at home, the hospital.+ Can adjust your vacuum suction phlegm. 0.16-0.81 BAR.+ Maximum flow rate 8 l/min.+ The 60 DB (a) (at 1 m).
A suction phlegm. Or fluid in respiratory used at home, the hospital.+ can adjust the suction of sputum suction has 0.16-0.81 BAR.+ flow rate, maximum 20 liters / minute.+ meter 60 dB (a) (at a distance of 1 meters).