{"product_id":"respironics-cpap-machine-knob","title":"Respironics CPAP Machine Knob","description":"\u003ch3\u003eReplacement Machine Knob\u003c\/h3\u003e\r This is a replacement knob for your Phillips Respironics CPAP machine. Customers have the option of selecting either the knob for 50 series devices, or the one for the more common 60 series machines. The Machine Knobs are slightly different: each turns their machine on, and is used for adjusting the device's settings, but they are not interchangeable.\r \r \u003cstrong\u003ePR System One 60 Series Knob\u003c\/strong\u003e\r \r This particular knob is dark gray and features a silver inlay around the rim of the knob. The sides are flared out, and have soft ridges that offer patients a good, comfortable grip.\r \r \u003cstrong\u003ePR System One 50 Series Knob\u003c\/strong\u003e\r \r The knob for the PR System One 50 Series machines is composed of a medium gray color, and there's a clear, plastic rim around the knob's edge. The sides are straight up and down and are completely smooth.\r \r \u003cstrong\u003eConnecting the Knob\u003c\/strong\u003e\r \r Connecting your new knob to the machine is easy and should take just a second.\r \r \u003chr\u003e\r \r \u003ch3\u003eKey Features\u003c\/h3\u003e\r \u003cul\u003e\r  \t\u003cli\u003eKnob for 50 Series, 60 Series Machines\u003c\/li\u003e\r  \t\u003cli\u003eEasy Replacement\u003c\/li\u003e\r  \t\u003cli\u003eTurns On, Adjusts Machine\u003c\/li\u003e\r \u003c\/ul\u003e\r \u003cstrong\u003eReviewers Tip:\u003c\/strong\u003e\r \r Sometimes the metal ring inside of the knob connection can get separated and left on the knob post of your machine. If this is the case for you, you'll need to remove either the old ring from the knob post, or the ring from your new knob.","brand":"papinokids","offers":[{"title":"Default Title","offer_id":21032284225595,"sku":"1099581","price":7.49,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0135\/4108\/1147\/products\/respshop-knob_bcee8fb6-8a0d-4693-8a0a-d9e1f01c95cb.jpg?v=1574026172","url":"https:\/\/papinokids.myshopify.com\/products\/respironics-cpap-machine-knob","provider":"papinokids","version":"1.0","type":"link"}