Hybernite Rainout Control System for Humidified CPAP Machines

PlastiFlex Hybernite Rainout Control System for Humidified CPAP Machines

4.67 Average Rating of 9 Reviews Read Reviews

$69.95 On Sale $55.95


The Hybernite Rainout Control System's medical grade power supply, with plug-and-play simplicity, heats copper wires embedded in the walls of Hybernite Heated Tubing. Hybernite maintains a uniform temperature along the entire length of the breathing tube, regardless of changes in outside air temperature, improving comfort, allowing for increased humidity, preventing rainout, and increasing pressure stability.

In the past CPAP/BiPAP users have been forced to compromise their Sleep Therapy comfort -- by lowering humidity levels -- in order to avoid the noise, discomfort and therapy disturbances caused by rainout. With the Hybernite Rainout Control System you can set your humidifier properly -- to prescribed or desired levels -- and still enjoy a quiet, comfortable, rainout free night.

With Hybernite there is no need to lower your humidifier's settings to stop rainout! Hybernite does it for you so that you can set your humidifier as high or low as needed for comfortable sleep therapy

Power Supply - The manufacturer recommends that the Hybernite Power Supply Unit be placed on the floor during operation. If the power supply is disconnected or not available for use Hybernite tubing will function as standard CPAP tubing without power.
Humidification Required - The Hybernite Rainout Control System is only compatible with CPAP/BiPAP machines equipped with water based humidifiers. If your system is not equipped with a humidifier then the Hybernite system cannot be used.
Hose Wraps & Covers - The manufacturer recommends that Hybernite Heated Tubing NOT be wrapped or covered with a Snuggle hose or any similar product due to the possibility of elevated temperatures.


Product Information

  • Manufacturer PlastiFlex
  • Part Number(s) ROC2300
  • HCPCS Code A4604
  • GTIN / UPC Code 05404013000098


  • All CPAP and BiPAP machines that are equipped with a water based heated humidifier and standard tubing. Not Compatible With CPAP and BiPAP machines that require slim 15mm tubing or pressure sensor tubing. Hybernite is also not recommended for use with PR System One "50 Series" machines using software earlier than version 1.24. Your System One CPAP or BiPAP machine's software version will be flash on the display screen during startup.

Physical Specifications

  • Total Length (Aprox) 6 Feet
  • Inner Diameter 19 MM
  • Materials Not Made with Natural Rubber Latex

Power Specifications

  • AC (Wall) Power 110-220V, 50-60 Hz


Average Rating of
Total 9 Reviews
  • Not hot enough

    It's a good idea but you should allow the customers to adjust the heat. The air still to cold for my sinuses.
    Written by 5642265, 2019-01-21
  • Works great

    No moisture in hose or mask at all.
    Written by chinhaeseabee, 2019-01-13
  • Excellent product!!

    Exactly what I needed in my cold room!!
    Written by juniorgregoryjr, 2018-06-03
  • great

    so far everything is as advertized
    Written by alkloeck, 2018-04-11

    This product is a a life changer. I was pouring water out of my tube every night when I would wake up to my mask gurgling... Defeating the purpose of the mask and getting a good night's sleep right? That's what I thought as well so I finally shelled out the money for the Hybernite, and boy I wish I would have done it sooner. Don't delay buy right away and you will never need a life raft in bed again!!!!
    Written by sarah, 2017-03-14
  • An extra boost of heat

    Because of my sinuses, I need to have warmer air than the heated hoses that come with most machines generate. This is my answer.
    Written by Barb, 2016-12-20
  • No more condensation!

    Best investment I made. Vastly improved my cpap comfort.
    Written by Donna, 2013-01-09
  • Stopped the condensation

    I use a cold-pass humidifier after the CPAP machine because the internal heated humidifier was not sufficient in this dry climate. I had to stop using the cold humidifier when the nights were cold enough to cause condensation. The Hybernite system completely eliminated the problem.
    Written by Larry D, 2012-12-08
  • No more condensation!

    Simple to set up and use. Stops the condensation and water up the nose. Works like is says it does. Two negatives, plastic smell from outgassing in the tube for the first night or so of use and the hose ends are of a stiffer material than the normal hose ends, but do not pose a problem. I am very happy with the system after using it for a couple of nights.
    Written by Ross Bernheim, 2012-04-16