Heated patient circuit for fabian and fabian HFO, reusable, complete set fits F&P humidifiers: including heater wire 900MR755 Includes: With Humidifier chamber low volume Connecting tube ventilator to humidifier chamber Inspiratory limb with temperature probe adapter Extension tube for incubator use Patient y-piece with proximal pressure port Expiratory limb with water trap Proximal pressure tube