Respironics 312149 - CPAP Fixed Exhalation… | USA MedPremium
CPAP Fixed Exhalation Port 15 mm ID 22 mm Cuffs - 312149
USAMP#46910502SKU: 312149Respironics
Product Spotlight
It is a spring loaded valve that helps prevent the backflow of oxygen or water from the patient circuit to the BiPAP or CPAP machine when the machine is turned off