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FlexiFit 431 Full Face CPAP/BiPAP Mask FitPack with Headgear

The FlexiFit™ Series 431 Full Face Mask from Fisher & Paykel Healthcare provides a brilliant new alternative for full face mask users or any CPAP user who has experienced problems due to mouth breathing.

The FlexiFit 431 incorporates many of the great design features introducted the original FlexiFit series masks including a unique Glider strap which allows the patient to move freely while maintaining a secure seal; and three highly contoured Silicone Seals (Small, Medium and Large) based on Fisher & Paykel's extensive anthropometric facial contours database to create a more personalized fit. In addition the 431 has some great new features such as the crown strap, shown at right, for extra stability and the Full Face, under the chin design which improves overall mask stability during use.

In the end the FlexiFit Full Face is a great addition to the FlexiFit line and the perfect new mask design for CPAP and BiPAP users who haven't yet found the Full Face Mask they're looking for.

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Manufacturer: Fisher & Paykel
Part Number(s): HC431
In the Box: Complete Full Face Mask FitPack with 3 Seals (Small, Medium & Large) and Headgear
Warranty: 90-Day Manufacturer's Limited Warranty
HCPCS Insurance Code(s): A7030 A7035

SPECIFICATIONS
Maximum Recommended Pressure Range: 3 to 25 cm H20
Mask Type(s): Full Face Masks, FitPack Masks
Available Size(s): Small, Medium, Large, ExtraLarge
Materials: Latex Free

Customer Reviews

View All 26 Product Reviews. Click Here To Write A Review Of Your Own!

leaks!!!!!!!!!
1 out of 51 out of 51 out of 51 out of 51 out of 5
Very hard to ajust! Hurts nose bridge!! When useing ramp up Leaks like a Strainer!!! JUNK! No Sleep!! Otherwise Good product!
By P C Y Ma., taunton

worth the money
5 out of 55 out of 55 out of 55 out of 55 out of 5
i love this mask. it is so much better than all the rest i have had/tryed. i have had 4 other mask and no luck with any of them. this one is doing more for me in the last 2 weeks then the others have all together in 4 years. i will buy this one again when its time.
By stephanie, decatur

Fantastic mask
5 out of 55 out of 55 out of 55 out of 55 out of 5
I am so happy with this mask. I have a Mirage Quattro which making an ongoing sore on my nose so I decided to order this as a second mask. It is fantastic. However, the first couple of nights I had a lot of trouble with the 431. It seemed like I had to tighten it so much that it really dug into my cheecks or it would leak near my eyes. I kept working with it, trying to loosen it a little at a time and finally got it where it is perfect for me. What I like best is that the bottom seal comes under the chin. I can move my mouth around and the seal doesn't come undone and leak. It is a terrific mask. I use REMzees with it and next time will not order the ones that go with the 431. I will be ordering the ones that fit the Mirage Quattro medium. They actually work better with this mask (small seal)for me than the ones that are supposed to fit it. They don't fit about an inch at the top of the chin but I still like them better. When I need a new mask, I will try the F&P 432 but this one is great.
By Kristen,

Best Full Face Mask - No Leaking
5 out of 55 out of 55 out of 55 out of 55 out of 5
This is my third Fisher Paykel Model 431. I tried out a lot of full face masks when I had to change from nasal only to full, and this is the only model I found that didn't leak. I like the way it comes with multiple sized masks--as when one of mine tore, I just switched to another size without much difficulty. The only difference between this new one I just ordered and my old one, is that the new one makes more noise through the exhalation port than my old one. No idea why--they look identical.
By Patti, Brady, TX

The best full-face
5 out of 55 out of 55 out of 55 out of 55 out of 5
Have tried several full face masks, but this is my third 431 and I love it. Once you get the adjustments set, you sleep without leaks.
By wren3510, Northeast Ohio

Perfect for me
5 out of 55 out of 55 out of 55 out of 55 out of 5
I've used a biPAP machine everytime I sleep for seven years. During that time, I've tried at least six styles of mask assemblies. This is the one that works best for me. I have fewer problems with escaped air around the mask. I am more comfortable with the mask grip around my chin. I sleep on my side most of the time and this style works well for that.
By Lynnda,

Best mask time and again
5 out of 55 out of 55 out of 55 out of 55 out of 5
I have used the Flexifit 431 for most of the last 10 years or so. I have facial hair so it's been very hard finding any masks that keep a seal. I have tried numerous "new and improved" masks that have come on the market making all kinds of promises, but always come back to this one. Far and away, the best.
By Philip M, Hendersonville, NC

This is the Holy Grail of CPAP Masks
5 out of 55 out of 55 out of 55 out of 55 out of 5
This mask is ingenious. I will never buy another style. Having 3 fit options is fantastic. I have a large face and the larger of the 3 options is perfect. No leaks = a good nights sleep.
By Phil, Atlanta, GA

Comfortable, reliable fit
4 out of 54 out of 54 out of 54 out of 54 out of 5
I've been a long time user of the Hans-Rudolph V7300 FFM. I really liked that mask because it has built in chin support and easily molded to fit my face, being that is was a soft mask. However, even with that, I still had to make the straps fairly tight due to my high pressure. I decided to give the FlxiFit 431 a try. I'm impressed! Since it comes with all three sizes, fitting is a breeze. I get a good seal with out having to really tighten the straps and it is comfortable. The only drawback is the way the upper straps are done. The Hans-Rudolph did not require a forehead support, so that is a little annoying with this mask.
By Les, Franklin, TN

CPAP purchase
5 out of 55 out of 55 out of 55 out of 55 out of 5
The price on the CPAP mask and headgear that I recently purchased was great. Delivery was quick and came to my doorstep.
By Karen, Virginia

flexfit full face cpap mask
5 out of 55 out of 55 out of 55 out of 55 out of 5
Comfortable, tight seal, easy to a adjust headband. I like it.
By david 133tfn, alabama

Mask Great! Headgear Not So Much
3 out of 53 out of 53 out of 53 out of 53 out of 5
Just got the mask a couple of days, ago. Shipping time was excellent. While trying on the mask multiple times, selecting the right size cushion, one of the Velcro strips pulled off of headgear. It was heated, glued or pressed, don't really know. Another mask/headgear from a different company does it the same way, that I have had for almost six months, with no issues. To solve problem, I had to break out needle and thread, and band aid afterwards to make it work that night. Liked the way the mask fits, though it puts too much pressure on bridge of nose. Adjusted every which way to correct, but could not. Need to get pad to go on nose bridge to fix that.
By Steve, North Carolina

Two weeks for my new mask.
4 out of 54 out of 54 out of 54 out of 54 out of 5
My order came very quickly, and was in good condition when I unpacked it. The mask connections fit perfectly with my existing machine the first time. It took a few tries to get the straps adjusted correctly, but even with my chin beard, the mask fits well. Even when moving from left to right sides to sleep, the hose does not pose a problem. Only problem is finding a sleeping position for my head that does not cause the mask to leak. Tightening helps, but becomes uncomfortable.
By Ken D, Colorado Springs, Co.

FlexiFit 431 Full Face CPAP/BiPAP Mask FitPack with Headgear
5 out of 55 out of 55 out of 55 out of 55 out of 5
Absolutely LOVE this face mask! Have tried at least half a dozen & gave up for a while--until I tried FlexiFit 431 Full Face mask. It DOES NOT leak, DOES NOT leave indented marks on the face next day, & I DO NOT take it off during the night unknowingly. Keeps my mouth closed (even w/damaged jaws from RA). Do buy it!
By Jan P, Indiana

flexfit 431
5 out of 55 out of 55 out of 55 out of 55 out of 5
I am having a problem with leaking after the pump reaches top pressure. Am waiting for appt with my sleep doctor to see if a reduced pressure is in order. I'm using the medium pillow, the other two are out of question.
By Vern C, Largo FL

FlexiFit 431 Full Face CPAP Mask
1 out of 51 out of 51 out of 51 out of 51 out of 5
This mask is very soft and comfortable; however, it is too soft. The mask cushion collapses serveral times per night. The noise that resulted from this woke me up many nights. If you try this mask, purchase the insurance with it in case it does not work for you. This mask is being returned. I am returning to my Quattro Mask.
By Terri B, Northern Virginia

Poor desigm
5 out of 55 out of 55 out of 55 out of 55 out of 5
Do Not like it. Could fit better, needs better seal and padding at forehead.
By T S, OH

FlexiFit 431 Full Face Mask
5 out of 55 out of 55 out of 55 out of 55 out of 5
THE MOST comfortable and quiet mask I have ever used. The headgear actually makes sense, and is adjustable to just the right position and snugness for a comfortable fit. I'll be back!! Excellent!!
By Porter L, Hoover, AL

Just Keep Adjusting
4 out of 54 out of 54 out of 54 out of 54 out of 5
Finding the right fit for this mask is difficult, largely due to the fact that there are 6 points of adjustment. I have yet to find a solution that is entirely leak free, but after 2 weeks it is finally not drying my eyes out every night.
By Heath, Sacramento CA

Cpap Full Face mask
5 out of 55 out of 55 out of 55 out of 55 out of 5
Excellent service!!! Fast shipping
By Jett, Indiana

Poor review
1 out of 51 out of 51 out of 51 out of 51 out of 5
It does not fit right and looses air during the night. I wore it one night and I had to strap it down so hard to work it left marks on my face for three days.
By Steve C, Michigan

Very good mask
4 out of 54 out of 54 out of 54 out of 54 out of 5
This mask fits very well and has minimal leaks. Comes with the best headgear I have used. Lots of adjust-ability for a custom fit. Had to work with it a bit to get the correct fit, but once dialed in, this is a very comfortable mask.
By John S., Memphis

It dosen't work
1 out of 51 out of 51 out of 51 out of 51 out of 5
I can not keep the air from blowing out the sides no matter what size I use or how tight I make the mask. I guess it can't take 17 lbs. pressure. Tried for two weeks. NO GOOD.
By Tom H,

Good Price, Speedy Delivery and Convenient
5 out of 55 out of 55 out of 55 out of 55 out of 5
I've used a CPAP for years. Local costs for supplies are outrageous. CPAPExchange made the purchase easy, the prices were as good as any I've found, and my order was received in a few days. Highly recommended.
By Bill W., USA

Nice professional service
5 out of 55 out of 55 out of 55 out of 55 out of 5
Very Very quick service and excellent price!
By Fred, Marstons Mills

very dissatisfied
1 out of 51 out of 51 out of 51 out of 51 out of 5
I tried this product once before. The air leaked out at only 11.5 CM H2O (low pressure). Eventually the frame cracked making it useless. The mask part aged and went gummy. I meant to order a different mask this time, but made a mistake.
By Jim H., Alabama