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Call Us! - Toll Free: 888-346-2727- Rx Fax: 1-888-469-2555

System One CPAP and BiPAP Knob

System One CPAP and BiPAP Knob
Top View of 60 Series

Part ID:

1099581

In Stock
Your Price:$5.98

Style
50 Series - 1064787 (Discontinued)
60 Series - 1099581

** Please Note:

See notes in product description about retaining ring
**** PLEASE NOTE == There is a metal retaining ring that is molded into the knob. Frequently, when the original plastic knob breaks off, the metal retaining ring remains attached to the stem. You will need to pry the old ring off of the stem before you can get the replacement knob to fit onto the stem.


*** Notice - Philips Respironics is no longer supporting the 50-series System One CPAP machines, so the knob for those machines is no longer available.  However, the knob for the 60 series will still fit the stem on the 50-series machines - it is just slightly larger in overall diameter.

One replacement On/Off and humidifier control knob for the Philips Respironics System One series of CPAP and BiPAP machines. Either knob will fit either the 50 or 60 series machines but the 60 series knob is just slightly larger in diameter and has the chrome inlay. Pk/1

Note: the 1064787 has been discontinued and is no longer available. 
3 Stars
Mr.
I ordered what I thought was the right one. I did look for a ring that was suggested to be removed and not there. The know that was sent does fit down on the shaft but it is loose, and wobbles. I don't know the answer.
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Reviewed by:  from Winslow. on 11/11/2019
3
5 Stars
FL
Works perfectly! Just don't forget to slide off the sleeve that is on the post from the broken knob. (It is small and not easy to notice.)
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Reviewed by:  from Royal Palm Beach. on 11/23/2018
5
5 Stars
None
Ordered 2 of these and both worked perfect. One for me and one one for a friends machine.
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Reviewed by:  from Benton, Tn. on 10/9/2018
5
5 Stars
Homeowner
I am very happy with my purchase of 2 control knobs for my cpap machine. I have tried just about everywhere. including eBay, to no avail. I came across your site and made a phone call to your company. The representative was very courteous and helpful. The price was great, too. I intend to do business with your company again.
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Reviewed by:  from Egg Harbor. on 8/24/2017
5
5 Stars
Mr
Perfect replacement and fit for my system.
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Reviewed by:  from New Jersey. on 12/21/2016
5
5 Stars
Retired
Got it fast, Good quality and perfect fit
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Reviewed by:  from Fredericton, NB Canada. on 10/24/2016
5
5 Stars
part review
Perfect fit, fast shipping. Will use again!
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Reviewed by:  from Wichita Falls. on 4/25/2016
5
5 Stars
Great!
Very fast delivery! I just ordered from you again. Thanks
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Reviewed by:  from Independence. on 3/21/2016
5
5 Stars
Perfect replacement
This is the correct replacement for the OEM knob. Be careful replacing as there is a locking ring that needs to be removed from the old knob before attempting to seat the knob on the shaft.
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Reviewed by:  from Stamford, CT. on 1/20/2015
5
5 Stars
cpap knob
100% correct and as described. quick delivery :-)
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Reviewed by:  from fenwick island delaware. on 9/6/2014
5
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