Frequently Asked Questions (FAQs) FAQs for Product: ICON™ Auto 1. I already have a CPAP....can I purchase this without supplying another perscription? (Posted: 5th Feb, 2010) 2. Can you buy machine which is auto without prescription? (Posted: 2nd March, 2011) Question & Answers for Product: ICON™ Auto Q. I already have a CPAP....can I purchase this without supplying another perscription? (Posted: 5th Feb, 2010) A. We require a copy of the prescription, or access to your existing machine, to set the new machine. Back to Top Q. Can you buy machine which is auto without prescription? (Posted: 2nd March, 2011) A. No, you must have had a sleep study to determine if you have Sleep Apnea, and if so, what type. Back to Top Submit A New Question Can't Find The Answer You're Looking For? Submit Your Question Below: Related Product:  ICON™ Auto Your Question:  (Please enter One Question Only! You can ask as many questions as you like, but do not combine them into one post!) Your Reply Email Address:  Security Step:  Enter the text to the Left in the space below: [ CLOSE WINDOW ]