The Bio-Med Devices BiPAP Breathing Circuit includes a 72 inch hose, pressure lines, and exhalation port.  This circuit is sold in a 20-Pack.  Patient Hose is 22mm ID x 72" (smooth bore).  Also includes a holding arm and 22mm x 22mm adapter.  This disposable circuit is a cost effective alternative to permanent circuits.

Works with all BiPAP machines including the Respironics BiPAP Vision.