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Infinity 481 Nasal Pillows CPAP Mask (DISCONTINUED)

  • Discontinued October 2009 - Information for Reference Only

The Infinity 481 is smaller and lighter than almost any mask on the market and comes with four shaped Silicone Seals (XS, S, M, L) so that you're ensured of a great fit right out of the box.

The Infinity 481 is designed to be unobtrusive and allow for maximum freedom of movement during sleep. The combination of a FlexiTube and ball-and-socket swivel joint on the mask mean that your CPAP tube can be positioned easily and move freely during sleep without interrupting therapy or breaking the mask's seal.

Two types of headgear are now included with each Infinity mask from DirectHomeMedical. MicroGear headgear (shown above) incorporates the simplest of straps that fit around the head and behind the ears quickly and easily. If you prefer slightly more substantial headgear then the Infinity's adjustable Breath-O-Prene headgear is right for you -- holding the mask securely in place without overtightening.


  • Four Premium Frosted Silicone Seals (XS, S, M, L) included
  • Premium Frosted Silicone Seals have a smooth, soft feel to slide easily into position and frosted textures to optimize mask seal
  • Sizing guide included to help you select the best seal size for your nose
  • Ball-and-socket style joint joins the FlexiTube to the mask providing greater freedom of movement and sleep position
  • MicroGear & Adjustable Breath-O-Prene Headgear included
  • Advanced air diffuser system prevents air from blowing onto the sleeping partner and decreases noise that could potentially disrupt sleep
  • Minimal mask means you can wear glasses during use
  • Anatomically shaped silicone seals provide a comfortable and superb seal across a range of nostril sizes



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Manufacturer Fisher & Paykel
In The Package Infinity HC481 Direct Seal Nasal CPAP & BiPAP Mask, Four Silicone Seals (ExtraSmall, Small, Medium, and Large), Breath-O-Prene Headgear and MicroGear Headgear
Part Number(s) HC481
HCPCS Insurance Code A7034

Infinity 481 Nasal Pillows CPAP Mask (DISCONTINUED)


5 out of 55 out of 55 out of 55 out of 55 out of 5
Great Device
Written By: George, Colorado 1/22/2014
I have used this for several years and luckily bought some extra inventory. Wished I could find more.

5 out of 55 out of 55 out of 55 out of 55 out of 5
nasal pillows
Written By: Phyllis, TN 11/1/2012
these are great i wish they still made them. i have such free movement and can wear my glasses and watch tv while wearing these with no problem with anything blocking my view.

View Popular Sleep, Oxygen & Asthma Therapy Search TermsDiscontinued Items


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