PureFlow® Duo oronasal cannula & filters Model 0588

PureFlow® Duo oronasal cannula & filters Model 0588 Dual lumen, single-patient use, adult oronasal cannula & filters for PT2 Dual Pressure Sensor Best dual lumen cannula for detecting both nasal and oral flow on separate channels Maintains separate nasal and oral flow into two channels - no internal turbulence Less position-sensitive than the other oral detecting cannulae Best filters on the market