Fisher & Paykel FlexiFit 431 Full Face Under The Chin CPAP / BiPAP Mask
$159.00
Fisher & Paykel FlexiFit 431 Full Face Under The Chin CPAP / BiPAP Mask
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The Fisher & Paykel FlexiFit 431 Full Face Under The Chin CPAP / BiPAP Mask is one of the few masks ever designed with a true under-the-chin seal. Unlike traditional full face masks that sit above the chin, the FlexiFit 431 extends underneath the chin to provide additional support and help reduce air leaks caused by jaw drop during sleep.
This unique design makes the FlexiFit 431 an excellent choice for CPAP and BiPAP users who experience mouth leaks, struggle with maintaining a mask seal, or find themselves constantly tightening their headgear throughout the night.
The patented FlexiFit cushion automatically adapts to the contours of your face, while the Glider Strap technology allows natural movement during sleep without compromising the mask seal. The result is a stable, comfortable fit that remains secure even at higher therapy pressures.
Many CPAP users experience air leaking from the bottom of their full face mask when their jaw relaxes during sleep. While chinstraps may help, they are not always effective. The FlexiFit 431 addresses this issue directly with its innovative under-the-chin design, helping create a more reliable seal and reducing therapy interruptions. Ideal for CPAP and BiPAP users who experience mouth leaks, jaw drop during sleep, lower mask seal leaks, or mouth breathing, as well as those requiring higher therapy pressures and looking for an effective alternative to a traditional chinstrap.
Key Features:
- Unique under-the-chin full face design
- Covers both the nose and mouth
- FlexiFit self-adjusting silicone cushion
- Glider Strap technology for improved stability
- Designed to minimize leaks and improve comfort
- Suitable for CPAP and BiPAP therapy
In the box:
- (1) Mask
- (3) Cushions -Small, Medium and Large
FAQs
Frequently Asked Questions (FAQ)
1. What makes the Fisher & Paykel FlexiFit 431 different from other full face CPAP masks?
The FlexiFit 431 features a unique under-the-chin design that extends beneath the chin rather than stopping above it. This helps stabilize the jaw during sleep and can significantly reduce air leaks caused by jaw drop.
2. Is the FlexiFit 431 a good CPAP mask for mouth breathers?
Yes. The FlexiFit 431 covers both the nose and mouth, making it an excellent choice for mouth breathers, users with nasal congestion, or anyone who has difficulty keeping their mouth closed during sleep.
3. Can the FlexiFit 431 help reduce CPAP mask leaks?
Many users choose the FlexiFit 431 specifically because of its ability to help reduce leaks around the mouth and chin area. The under-the-chin cushion creates a more secure seal compared to many traditional full face masks.
4. Is the Fisher & Paykel FlexiFit 431 compatible with all CPAP and BiPAP machines?
Yes. The FlexiFit 431 uses a standard CPAP hose connection and is compatible with most CPAP, APAP, Auto CPAP, BiPAP, and Bi-Level machines available today.
5. Is the FlexiFit 431 suitable for high CPAP pressure settings?
Yes. The secure under-the-chin design makes the FlexiFit 431 a popular option for users who require higher CPAP or BiPAP pressure settings and need a stable mask seal throughout the night.
6. Do I need a chinstrap if I use the FlexiFit 431?
Many users find that the under-the-chin design provides enough jaw support that a separate chinstrap is not necessary. However, individual results may vary depending on sleep position and therapy pressure.
7. Who is the ideal candidate for the FlexiFit 431 Full Face Mask?
The FlexiFit 431 is ideal for:
- Mouth breathers
- CPAP users with jaw drop
- Users experiencing leaks under the lower lip
- High-pressure CPAP or BiPAP patients
- Individuals who have struggled with traditional full face masks
- Individuals who sleep on the side and experience air leaks
8. Is the FlexiFit 431 comfortable for side sleepers?
Many side sleepers report successful use of the FlexiFit 431 due to its stable cushion design. Proper sizing and headgear adjustment are important to maintain a comfortable seal while sleeping on your side.
9. What sizes are available for the Fisher & Paykel FlexiFit 431?
The FlexiFit 431 is available in multiple cushion sizes to accommodate different facial structures. Refer to the sizing guide or contact CPAP Store USA for assistance selecting the correct size.
10. Why do CPAP users still choose the FlexiFit 431 even though it is an older mask design?
The FlexiFit 431 continues to be popular because it solves a problem many modern masks do not address effectively jaw drop and lower mask leaks. Its proven under-the-chin design remains one of the most effective solutions for users seeking a secure, reliable seal and uninterrupted sleep therapy.
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