If you tend to breathe through your mouth while you sleep, you'll need a full face CPAP mask.  Finding the best CPAP mask for you can take some trial and error. But it helps to know where to start, which is why we've made a list of the best CPAP masks for mouth breathers.

Meet our most popular full face mask to date, the ResMed AirFit F20! Designed with your comfort in mind, the AirFit F20 blends into your everyday lifestyle and eliminates the traditional forehead support to have fewer touchpoints.

While the AirFit F20 does cover the nose’s bridge, it’s important to note that this mask minimizes the bulk found on other full face masks. It features a low-profile cushion, which is ideal if you’re looking to have an open field of vision to allow for watching T.V. or reading a book before bed! It’s also great for people who experience claustrophobia or those who wear glasses. The low-profile cushion and comfortable headgear straps make it easy to take on and off.

If you’re looking to take your mask on-the-go, the AirFit F20 mask works well with the AirMini AutoSet CPAP Machine, you’ll just need the F20 for AirMini Setup Pack. One last notable feature about the AirFit F20 is that the silicone cushion can be easily swapped out for the AirTouch F20’s Memory Foam Cushion, which is softer, more comfortable, and a great choice for anyone with facial hair!

While some owners report a leaky seal with the F20, leaks can be significantly reduced in most cases with the use of a RemZzzs Padded Mask Liner. Some people may not even have this issue at all, though, and even those with facial hair report secure seals with the AirFit F20.

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If you find yourself always snuggling up with a book or watching T.V. before bed, the DreamWear Full Face CPAP Mask With Headgear is what you need! This CPAP Mask features a unique frame design that provides an open line of sight and eliminates traditional bulk, making it a natural fit for stomach and side sleepers.

By repositing the tubes to the side, Philip’s eliminated the traditional bulky headgear feeling without losing a secure seal—making this a natural fit for active sleepers. They’ve also upgraded the actual headgear components to have magnetic closures, making this mask easier to put on and take off with fewer adjustments. This specific mask also comes in a kit option, allowing you to order all of the cushion sizes so you can find your perfect fit.

As is often the case with most of our most popular full face CPAP masks, reviews are somewhat polarizing. Many people agree that this is the mask that solved their problem while others try this mask and decide it’s not for them or not as good as what they were already using.

It’s hard to say whether this is the right mask for you without trying it, which is exactly why we offer a 30-day fit guarantee for every mask we sell. If you decide you don’t like it, reach out to our customer service team within 30 days of your shipping date and we’ll refund you minus shipping! If you need help picking a new mask, they’ll help you out there too.

For a deep dive on this mask and the rest of the DreamWear lineup, see our detailed DreamWear mask review!

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Customer Highlights

Very Comfortable—5 Stars: “I really enjoy the freedom of this mask. I sleep on my stomach and switch back and forth a lot. The mask follows me throughout the night with issue. I have a full beard and it seals very well for me. I did go through a bit a a journey for a few nights on the fitment. The guide said I should use a small. I have never used a small for anything in my life. I tried ir and did not have a fun night, it was hard to seal. The next night I just went to the large. It was a much better experience, however it did leak at the crease of each side of my nostrils occasionally. The 3rd night I switched to the medium. In true Goldilocks fashion it was just right. Zero leaks and comfortable. Not looking back.” Verified Purchase 01/01/2023

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If you’re a stomach sleeper, let us introduce you to a mask with revolutionary comfort. The ResMed F30i Full Face CPAP Mask provides a durable cushion, which covers your mouth and seals under your nose. By eliminating bulk near the front of the mask and opting for a top-of-the-head hose connection, this mask was created with stomach sleepers and active sleepers in mind to ensure they have the freedom and comfort they need throughout the night without those annoying hose tangles.

You’ve probably noticed by now that this mask is very similar to the DreamWear Full Face mask we just covered. The main difference with this mask is that the cushion is a bit narrower and works better for medium and small faces. The headgear also features accordion-style bends near the eyebrow/temples for a more natural and flexible frame feel that works well for different head sizes; this frame shape also makes it more adaptable for stomach sleepers, too!

ResMed also added a quick-release hose connection at the top, whereas the DreamWear frame requires a bit more effort to get your tubing elbow free. Lastly, the F30i cushion features two distinct nostril openings where the DreamWear uses one large hole. Because of this, it’s typically easier to get a seal with the F30i.

The lightweight silicone frame is the perfect anchor to your therapy to help create a strong seal without sacrificing your comfort. Paired with the ultra-compact full face mask cushion, the F30i is known to eliminate red marks and skin irritation while reducing overnight leaks.

The F30i also offers quiet-venting technology, making it ideal for light sleepers! Instead of letting your exhaled air race out of the vents, the F30i disperses the air up and away to eliminate noise.

For a closer look at this fantastic minimal contact full face mask, see our F30i review!

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Customer Highlights

Best Mask Yet!—5 Stars: “I have used CPAP Therapy for 7 years and have tried numerous masks and cushions. This combination is comfortable, solves my mouth opening without a chinstrap, keeps hose above me, easy to disconnect for bathroom breaks, allows almost normal breathing when disconnected, good seal, fewer face impressions, and a happier wife! All for $159 - what a small price to pay. Highly recommended as it really worked for me.” Verified Purchase 01/30/2023

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A good night’s sleep shouldn’t come with a hefty price tag. We’re happy to share our pick for the Full Face CPAP Mask at the best value! The Amara View Full Face CPAP Mask With Headgear by Philips Respironics has a full face mask design and features lightweight materials and essential full face components. This CPAP Mask brings efficient CPAP therapy without depending on forehead support.

The compact Amara View Full Face mask is designed to seal around the mouth and nostrils with the help of an innovative nostril opening, secured by positioning the nasal opening under the nose and adjusting the headgear to a comfortable fit.

Thanks to the flexible short tube, there’s less tube drag on the front of the mask, and the hose connection has a 360° swivel for greater mobility. Not only is this mask more affordable than many available options, it’s a minimal contact full face mask with a wide open sightline that’s perfect for people who wear glasses or enjoy winding down for the night with a book or their favorite show.

If you think the Amara View might be for you, we encourage you to read our Amara View review!

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Customer Highlights

Finally, The Right Mask—5 Stars: “Was struggling with the Airfit F20. Bought a liner for it, which helped, but I am claustrophobic and just could not get used to it covering my entire nose. Decided to try this Amara full face and it has been a fantastic improvement. It seals well and is comfortable to wear and does not bother me like the other did. The air delivery just being to your mouth and nose pretty much directly is not even noticeable, you cannot feel it once the mask is on and sealed. This alone makes for better sleep.” Verified Purchase 01/28/2023

• Best CPAP Masks Overall
• Best CPAP Masks for Side Sleepers
• Best CPAP Masks for Facial Hair
• The Quietest CPAP Masks
• Best Full Face CPAP Masks
• Best Nasal CPAP Masks
• Best Nasal Pillow CPAP Masks

Full face masks are larger than nasal pillows and nasal masks; however, many find them more comfortable as they allow them to breathe through their mouth while not reducing pressure delivery. That's also why people who require a higher pressure setting do best with full face masks. Below are additional benefits to using a full face mask:

• Optimal for high-pressure settings over 17cm H2 because it covers a larger area
• Allows CPAP wearers to sleep comfortably on their back
• Provides relief and doesn't strain the nasal passages during cold seasons
• Provides a secure seal even for those whose jaw drops while they're sleeping
• When paired with heated humidification, full face masks are known to prevent dry mouth and keep nasal passages moist throughout the night
• Full face masks cause less nasal cavity irritation since the mask delivers air to both the nose and mouth
• To ensure you have a good seal, full face masks include supportive pieces to fit your cheeks and forehead
• Offers a secure and comfortable seal for those with a deviated nasal septum or high arched soft palate

Like other masks, there are basic challenges with using a full face mask for CPAP therapy. These challenges include:

• Not all of them are a good choice for bearded men.
• Are not ideal for low CPAP pressures as they require a higher CPAP pressure due to how it delivers air
• Can cause you to swallow air
• Can increase the risk of aspiration

Addressing these challenges can be as easy as swapping brands, sizes, and styles to ensure you are getting a secure and comfortable fit.

Yes and no. While you can't use a nasal pillow or nasal mask on its own, you can pair it with a chinstrap or an alternative treatment such as Somnifix to help keep your mouth closed during sleep.

People who breathe through their mouth and use a nasal mask or nasal pillow mask may experience ineffective CPAP therapy. The majority of the air inhaled comes from the mouth, which does not receive the prescribed CPAP pressure. Additionally, there is no pressure to help sustain an open airway when they breathe out. This is why, when used on their own, the nasal and nasal pillow masks are ineffective for those who breathe through their mouth during the night.

As we advised earlier in the article, we recommend a full face mask for mouth breathers. Alternatively, CPAP wearers have found Hybrid masks like the Mirage Liberty to be effective as well.

Now that you've read our recommendation, we'd love to hear yours! What is your favorite full face CPAP mask? Let us know in the comments below!