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ResMed | AirFit F40 Full Face CPAP Mask
Manufacturer: ResMed
Model #
64603, 64600, 64601 ...
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$155.00
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ResMed AirFit F40 Mask with magnets - Full Face
Upgrade your full-face sleep therapy experience with the innovative ResMed AirFit F40 CPAP Mask. Designed with side-sleeping in mind, the AirFit F40 is ResMed’s smallest tube-down full face mask.
With a soft silicone cushion that adapts to the face, fully flexible fabric frame and lightweight short tubing to help you sleep in any position, the F40 prioritizes both comfort and performance.
Best of all, with three headgear sizes (small, standard, large) and three cushion sizes (small-wide, medium, large), the ResMed AirFit F40 ensures optimal sleep therapy for everyone.
Compatible with CPAP and BiPAP machines from all manufacturers. AirMini users will need an AirMini Tubing Connector Adapter and a non-heated hose to use this mask.
Frequently Asked Questions
What is the difference between the ResMed AirFit F40 and AirFit F30 full face masks?
The differences lie in the cushion, mask to hose connection and headgear.
Cushion: The AirFit F40 features a 100% silicone cushion, while the AirFit F30 has a silicone cushion with a plastic backing.
Mask to hose connection: The AirFit F30 mask features an elbow swivel connection while the AirFit F40 comes with a short tubing and swivel.
Headgear: The AirFit F30 has five adjustment straps, including one at the top of the head. The AirFit F40 has four straps and lacks the top crown strap.
I like to sleep on my stomach. Is the AirFit F40 a good choice for me?
The AirFit F40 is optimized for side and back sleeping so stomach sleepers may find better comfort with a tube-up full face mask. These masks connect the CPAP hose at the top of the head, allowing for more freedom of movement during sleep.
How do I clean my AirFit F40 Full Face Mask?
Weekly cleaning: headgear, frame
Daily cleaning: cushion, vent ring, short tubing with elbow
- Disassemble the mask.
- Soak the mask parts in warm water with mild soap. Avoid soaking for more than 10 minutes.
- Shake the parts in the water and use a soft bristle brush to gently clean the holes in the vent ring.
- Rinse all parts thoroughly under running water, squeezing out excess water from the headgear.
- Lay parts out to air dry away from direct sunlight.
How often should I replace my AirFit F40 mask?
To maintain the best fit and seal for your CPAP therapy, we recommend replacing the entire mask, including the headgear and frame, every 6 months.
The silicone cushion, however, may need to be replaced more frequently, typically every 2 to 3 months. Silicone naturally softens over time, which can affect its ability to create a good seal.
My AirFit F40 Full Face Mask is leaking. What should I do?
- Gently pull the mask away from your face and then release it, allowing the cushion seal to inflate and settle comfortably under your nose and around your mouth.
- Make sure to clean both your mask cushion and your face, as facial oils can interfere with the seal.
- Ensure you're wearing your AirFit F40 mask according to the fitting instructions in the user guide or in the videos below. The way you put on the mask significantly impacts the seal.
- Adjust your headgear as necessary.
- Try a larger or smaller cushion or headgear size.
- Replace any worn out mask parts.
If your CPAP mask still leaks after following all those troubleshooting steps, a different mask style may be a better option. Feel free to contact RespShop for assistance in choosing a different mask.
Full face CPAP mask praised for comfort and minimal profile. Customers said it's "far more comfortable" with less leakage than traditional masks. The soft silicone cushion fits under the nose, avoiding bridge irritation. However, some customers experienced seal issues when side sleeping or mouth breathing, with reports of nose soreness and leaks at higher pressures. Fitting may require experimentation with cushion sizes.
Design (positive)Cushion (positive)Headgear (positive)Comfort (positive)Nose (neutral)
H
This has been wonderful so far. The full mask works better for me than the smaller one that covers just my nose. I am slowly increasing the length and quality of my sleep and expect that will continue. So glad I have stuck with it!
A
I found it difficult to get a proper seal with this mask.
B
I’ve been using CPAP for years and have gone through just about every full face mask out there F20, F30, DreamWear, you name it. The new ResMed AirFit F40 honestly surprised me. It’s smaller, lighter, and feels way less claustrophobic than most full face masks.
The AdaptiSeal cushion is super soft and actually moves with my face when I roll over or open my mouth during sleep. I used to wake up to the sound of leaks or air blowing in my eyes, but not with this one. The seal stays put all night without having to crank the straps tight.
The quick release elbow is a nice touch too. I can pop the hose off in seconds when I need to get up, without removing the whole mask. Plus, no bulky top strap means I can wear it while reading or watching TV before bed without feeling like I’m in a head harness.
Cleaning is simple, the fit feels secure, and I’ve noticed fewer red marks on my face in the morning. My leak rate has dropped dramatically since switching to this.
If you run your machine at really high pressures, you might need to fine-tune the straps a bit, but for me it’s perfect.
R
This mask did not work for me. I really wanted to love it, but I am on higher pressures and BiPAP, and this mask is way too soft to handle higher pressures. Thankfully, I was able to find a mask from Fisher and Paykel on RespShop that did handle the higher pressures! Check out the Evora Full if you are on higher pressures. Thank you RespShop!!!
Hi Richard, thank you for sharing your experience! We’re sorry the AirFit F40 wasn’t the right match for your higher BiPAP pressures, but we’re glad you found a better fit with the Fisher & Paykel Evora Full. Your recommendation will be helpful to others with similar pressure needs. Thank you for choosing RespShop!
A
I have been really pleased with the ResMed AirFit F40 Cpap mask. It is far more comfortable than the other full face masks I have used, and it leaks less as well.
P
I recently switched from a larger full face CPAP mask where the cushion completely covered both my mouth and nose. This style had served me well, but I both wanted and needed a smaller mask with headgear that opened more of my face and eyes. I first tried a mask with the air hose attachment on top of my head, as this arrangement gave the most face clearance. For me, however, the air noise was transmitted from the top of my head to my ears and was disturbingly loud no matter how I fitted the system. Then I found out about the AirFit 40 and thought it would be better. It sure was. The whole gear was light and easy to put on. The nose piece and lower air inlet was much better than either my first mask or the attempt at a top-of-the-head system. The only issue was that the medium size cushion, which the fitting guide indicated was the best, turned out to pinch my rather normal size nose. I ordered the small-wide size cushion. This was instantly better and was the most comfortable mask I had ever used. I have found that this style and material benefit greatly with daily washing and a not too tight fit. With those adjustments and more time making the switch, I could not be happier.
d
The new design doesn't have to be tight on your head/face to have a good seal.
Z
I am a hopeless mouth breather. I bought this in the vain hope it might let me avoid getting a more heavy duty mask that makes me look like a fighter pilot when I go to bed.
In terms of materials and build this thing RULES. In terms of allowing me to mouth breathe and keep a seal, zero stars. I wake up throughout the night with my bottom lip having escaped the mask. I can't tell you how I got there, because I was unconscious, but I do know it's consistent. My events/hour when I use this thing jump from a baseline between 20-40 to 60+. The search continues!
J
Didn’t work well for me. Didn’t like the contact/pressure up on my nose. Went back to my F20 mask. Will be returning the F40.
Hi John,
We're sorry to hear the AirFit F40 wasn't the right fit for you. Every face is different, and it's great that you've found the AirFit F20 works better for your comfort and therapy.
If you have any questions about your return or need help finding the best mask for your needs, our Customer Service team is happy to help at 866-936-3754.
A
Works great & love working with the staff.
Mask has a good seal.
K
20 years on CPAP and this is the worset mask I have ever had, the F30 was awesome. I do not understand why they replaced it with something that leaks around the tip of the nose so much (looks like it was designed to leak at tip of nose). No matter how many fitting videos I watch, this WILL NOT SEAL more than an hour or two. I now have a significant pressure sore under my nose because of this mask. First time I ever had one. I am absolutly sure I have the correct size per the fitting guide and my polysomnographer (I am also an RT)
Hi Keith,
Thank you for your detailed feedback. We're sorry to hear the AirFit F40 hasn't been a good fit for you, especially after your positive experience with the F30. If you've already confirmed the sizing and tried different fitting techniques, it may simply be that the F40's design isn't compatible with your facial structure.
We're especially sorry to hear about the pressure sore. We recommend discontinuing use until the area has healed and discussing alternative mask options with your provider if needed.
Thank you again for sharing your experience. Feedback like yours helps other users make more informed decisions when choosing a mask.
A
I love this mask, especially with the foam.Instead of the silicone
J
I love everything about this mask except the leak rate. I have a long face and when I open my mouth when sleeping the bottom of the massk ends up under my upper lip. A longer mask would be great but until then I'm going back to my F20.
R
Probably a good mask. I just struggle with full face mask. Going back to my P10. My nose was very sore after a week of using the F40. I did like the magnet clips.
M
Fits so much better than the F20 mask.
M
Now. I can sleep with a good mask. No difficulties to sleep well. Thanks
A
The is is the best full face CPAP mask that relieves pressure on nose.
N
I added the F40 mask to my rotation of masks. The full silicone face piece is easier to wear than the rigid mask used on the F20 masks. Easy to get a good seal and isn’t pushed off my face when I move in bed. One of my two go-to masks,
M
Love the soft and flexible feel
N
I was offered an F40 as a replacement for the air fit 30i what a difference ! The cushion is completely separate from the frame made entirely of silicon ? It’s so flexible so much easier to make a seal on my face and it hasn’t woken me once in the night because of leaks and the venting is much quieter than the 30 i , I bought a replacement cushion and straps plus magnets from resp shop just the jolly old job I can’t tell the difference from the original in fact the only difference is no resmed imprint on the super resp shop replacement ! After 8 years of using a Cpap this is the best fit ever and bye far the most comfortable set up I have had ! The mask frame has padding on its arms and they are well designed fitting under the Eyes ! I almost forgot the mini tube set up is great as it’s lighter and swivels 360 degrees straight into the cushion ! This unclips so easily so you can leave the full set up cushion mask and headgear in place if you have to go to the toilet in the night On return your set up just plug in again and switch on ! Love it love it love
A
I decided to try this mask. I ws using the ResMed F20 full face. Now that I have been using this I will not go back. It doesn't go over the nose causing irritation to the bridge. I love it
A
Switched from f30 love the f40 more comfort with the head gear and mask. I have already recommended it to my dad and brother
C
I ordered the wrong style and didnt realize it till i opened the bag so now im stuck with it. Not fault of the company or the product just my own fault
M
Very comfortable and easy to adjust.
A
a very good mask however in the morning felt some pain in the nose due to pressure,,,,,
it is comfortable to sleep with this mask, however probably not for everybody...myself i went back to use the f20
R
ResMed AirFit F40 is a strong fit if you prioritize comfort, “minimal” feel, and low noise over bargain pricing, This mask has good ergonomics and I feel comfortable with using this for my sleep therapy.
M
I ordered the F 40 because I'm a side sleeper and according to reviews it's supposed to be the greatest. Well not so much for meevry time I roll on my side it brakes seal .
