OXYGEN CONCENTRATOR HOUSING PISTON FLOW VALVE(MAIN BODYBACK COVER DISC) FLOW VALVE(SHAFT) RETAINER CORD VELCRO SCREW SHOULDER HEX HEADTOP END EXTRUDED MSR BOTTOM END EXTRUDED MSR TUBE MSR EXTD 8.5 INCH NEW TUBING 3/8 OD FORMED HX CAP SPRING NUVO LITE B
OXYGEN CONCENTRATOR HOUSING PISTON FLOW VALVE(MAIN BODYBACK COVER DISC) FLOW VALVE(SHAFT) RETAINER CORD VELCRO SCREW SHOULDER HEX HEADTOP END EXTRUDED MSR BOTTOM END EXTRUDED MSR TUBE MSR EXTD 8.5 INCH NEW TUBING 3/8 OD FORMED HX CAP SPRING NUVO LITE B