A ventilator conduit for a reversible airway device (RAD) is provided. The RAD can include a supra-glottic support member connected to a tubular guide (TG) having oppositely disposed proximal and distal end portions and TG lumen, which extends between the ends and is defined by an inner surface. The RAD can be physically free of an endotracheal tube. The ventilator conduit can include a hollow tube having first and second ends, and a ventilator conduit lumen extending between the ends. The first and second ends can be adapted for connection to a ventilator circuit and insertion into the TG lumen, respectively. At least the second end of the hollow tube can be sized and dimensioned so that, upon insertion into the TG, an outer surface of the second end is brought into direct contact with a portion of the inner surface to form an air-tight seal therebetween.