Full Face Silicone Seal for Forma, FlexiFit 431 & FlexiFit 432 CPAP Masks

Fisher & Paykel Full Face Silicone Seal for Forma, FlexiFit 431 & FlexiFit 432 CPAP Masks

5.00 Average Rating of 9 Reviews Read Reviews



COMPATIBILITY: The FlexiFit 431 uses only the Silicone Seal while the Forma and FlexiFit 432 masks use both a Foam Cushion and Silicone Seal. If you are using a Forma or FlexiFit 432 mask and would like to purchase a cushion and seal set, those can be found elsewhere on this site.

SIZING: The FlexiFit 431, FlexiFit 432, and Forma each use a single frame for all sizes; therefore, if you would like to change the size of your mask, you just need to purchase a different seal (or cushion and seal) size.

Product Information

  • Manufacturer Fisher & Paykel
  • Part Number(s) 400HC112 (Small), 400HC104 (Medium), 400HC103 (Large)
  • HCPCS Code A7031
  • GTIN / UPC Code 09420012418302, 09420012416438, 09420012416421
  • Warranty 30 Days
    Warranty Notes: Warranty applies to primary item. Accessory and parts warranties may vary. Review manufacturer's documentation for full details.
  • Country New Zealand, Mexico (Typical Origin)


Average Rating of
Total 9 Reviews
  • Perfect. Just what I needed.

    Great price and quick free shipping. Will buy again. Thanks!
    Written by hppy28, 2018-05-01
  • Very Pleased

    Very pleased with their service. Wish they had a broader range of products, would like to use them for more. Their online chat is very responsive and helpful.
    Written by -Doug-, 2017-02-24
  • had to get quickly

    Great service, came within a couple of days even though didn't rush it.
    Written by Shooks73, 2015-06-23
  • Great

    I have a cpap and my insurance doesn't pay anything on it. These prices are great and the quality is exceptional.
    Written by Kathy, 2015-05-26
  • Cushion

    Exactly as I ordered. Shipped on time
    Written by KJ, 2014-09-27
  • New life

    My old facemask seal was about 3 years old. New seal beings fresh life to breathing
    Written by RG, 2014-03-30
  • Great product!

    Fits great!
    Written by Steve C, 2014-03-20
  • Best Comfort and Fit

    The mask is shaped to tuck comfortably "under" the chin, without putting pressure on my lower teeth. It is much lighter in weight than other full face masks I have tried. The nose bridge fits better and without skin irritation. This is the best mask I have tried, and the most comfortable. Would highly recommend it to others.
    Written by Pat K, 2013-09-15
  • seal for Flexfit 431

    Very pleased with my purchase super fast shipping.
    Written by Leroy Monroe, 2012-04-02