Content of Package:
Pressure Line Tubing of selected size
DESCRIPTION:
Besides the standard and lightweight tubing types there is also
a type of tubing called pressure line tubing. This tubing is
used for specific CPAP machines that require a small "pressure
line" attached to the machine as well as the regular CPAP
tubing. The pressure line is an oxygen tubing line running through
the main CPAP tubing. Most CPAP machines do not require this
tubing, however the very popular GoodKnight 420E and the GoodKnight
420S do require the use of this tubing.