The honey comb is used only one time

and a one-piece hanger

one for high-level test and one for low-level test

Puracol™ Plus Collagen Wound Dressing 1" x 8" Size Rope Shape

The universal-sized mouthpiece connects to the spirometer or peak flow meter

Newport Ventilator J Breathing Circuit, Disposable Without Stylet The honey comb is usedNewport Ventilator J Breathing Circuit with Water Trap, 6 ft. Long, 22mm, Disposable The Newport Medical J Circuit is 6 ft. long and includes a water trap, two temperature probe ports, proximal and exhalation valve lines. This circuit is made for the HT50 & HT70 Ventilators. It also includes 2 ft. of humidifier tubing and an extra pressure tee for dry pressure monitoring.