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Fisher & Paykel FlexiFit 431 Full Face CPAP Mask & Headgear

SKU HC431

Incorporating the FlexiFit Technology with auto-contouring properties, the Fisher & Paykel FlexiFit 431 Full Face CPAP Mask comes with an Under-Chin fit and highly contoured Silicone Seal for maximum comfort and stability in a full face mask. Offering an alternative to nasal masks or pillows systems, the FlexiFit HC431 comes ready-to-fit and -wear right out of the box.
This mask includes three cushions sizes (Small, Medium, Large), for the perfect mask fitting in your own home. This is the only full face CPAP mask we carry that includes all sizes of cushions and does not require sizing prior to puchase.


  • FlexiFit Technology
  • Unique Glider Strap
  • Under Chin Design
  • Advanced Air Diffuser
  • Crown Strap on the headgear
  • Easy to release strap - no adjustments required
  • Comes with three different sized cushions to ensure best possible fit

For additional information on this product (sizing guides, manufacturer's info, and articles), please visit our Product Resources area in our CPAP Community.


  • HCPCS Reimbursement Code:A7030, A7035
  • Included In Box:Full face mask, headgear, 3 cushion sizes
  • Multiple Sizes Included:YES
  • Manufacturer:Fisher & Paykel



Customer Reviews

Average Rating

Great mask. fits well and seals well. I am on my second one and have never had a problem
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I'm on my 2nd mask, it is weak where the top head band support joins the mask and it breaks easily. I repaired it with wire and epoxy and continue to use it. I had a seal break but that was after months of use. Overall I like the mask as it seals well.
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The mask seems to work well for me. No seal problems yet.I am on my second though, but not because of problems. The first one simply was worn out after 9 months use. krw INDIANA
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The silicone seal is very fragile and easily broken. Mine broke completely into within the first month of use. The break occurred at the top of the silicone seal where the mask contacts the top of the nose.
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The mask is weak and easily broken where the top head gear support attaches to the mask. I've had two break at this location. Otherwise, I like the mask.
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