If you are diagnosed with Sleep Apnea, HorizonAire has an extensive inventory of CPAP Machines, Bi-Level Machines, Masks, & Supplies. More importantly, our experienced team can help you choose the best options based on your Sleep Apnea assessment and teach you the best practices for using your equipment. For your complete peace of mind, a doctor’s prescription is required before you start CPAP or Bi-Level therapy.