New UI Knob Control for PR SystemOne Series CPAP and BiPAP Machines 1099581

Description

This Machine UI Knob is installed on top of all PR SystemOne CPAP/BiPAP machines. The knob turns the machine on and off and can be used to update and review overall machine setttings.
The SystemOne Machine UI Knob is dark, charcoal gray in color with a silver rim on the top. The sides of the knob flare out slightly and are ridged for easy gripping.
Compatibility Information:
This Machine UI Knob comes standard with all SystemOne 60 SERIES CPAP/BiPAP machines. It can also be used to replace the lighter gray Machine UI Knob found on all SystemOne 50 SERIES CPAP/BiPAP machines
.
Usage Information:
When an old UI Knob is removed or lost a small metal ring from inside of it can sometimes get stuck on your CPAP/BiPAP machine's knob post. If that ring is present the new UI Knob will not fit properly onto the post. To fit the new UI Knob properly remove the metal ring, either from the post or from inside the new knob, before inserting the new UI Knob onto the machine's knob post.
SHIPPING:
We are always working hard to ensure your package arrives as soon as possible. Please understand that some factors like weather, high postal traffic, and the performance of shipping companies are outside of our control.
We offer free shipping to the lower 48 states and ship within 2 business days of payment, usually sooner. We do not accept P.O. Boxes. Please provide a physical address.
For shipping outside of the continental USA, we only use eBay's Global Shipping Program. The item is shipped to KY and then sent to the rest of the world. International customers are responsible for all duties and taxes. Continue to check out in order to calculate costs for shipping the item to your country. Messages regarding eBay's Global Shipping Program MUST be directed at eBay EXCLUSIVELY.
RETURNS:
We offer a 30-day Product Return Policy. You have the possibility of a full refund or exchange of the goods only if the manufacturer's packaging has not been opened or damaged, and the goods and packaging are returned in an intact condition. Items shipped outside the United States will not be returned.