ResMed

MPN: 63401

AirFit F20 Full Face Mask

(4.3 stars) · 871 reviews | FAQs

$155.00

Type Complete Mask Mask Only (No Headgear)

Style Standard For Her

Mask Size Medium Small Large

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This product requires a prescription before shipment.

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60 Night Risk Free

Struggling with leaks, red marks, or a closed‑in feel? The ResMed AirFit F20 Full Face Mask pairs a secure, adaptive seal with an open line of sight to make therapy feel natural from the first night.

With an InfinitySeal cushion shown to fit 97% of wearers, padded headgear, and quiet diffused exhalation, the AirFit F20 helps you settle in faster and sleep more consistently—whether you breathe through your mouth, sleep on your side, or tend to move around.

Consistent seal: Adaptive InfinitySeal cushion stabilizes across therapy pressures.
Quieter bedroom: QuietAir vents diffuse airflow for more peaceful nights.
Open vision: Compact frame removes forehead support to reduce claustrophobia.
Easy on/off: Magnetic clips and a quick‑release elbow streamline nightly routines.
Moves with you: 360‑degree rotating elbow supports side and active sleepers.
Personalized comfort: Option to use a memory foam cushion on the same frame.

Manufacturer Product Number: 63401

AirFit F20 Frame

Standard Headgear

Medium Full Face Cushion

Mask Elbow

Magnetic Clips

User Guide

*This product includes everything you need to wear your CPAP mask. However, your CPAP machine and hose must be purchased separately.

Product Review: AirFit F20 Full Face Mask Review
Product Manual: AirFit F20 Mask User Guide
Product Sizing Guide: AirFit F20 Mask Sizing Guide

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All‑night comfort and a stable seal with AirFit F20

Universal fit, steady seal

The ResMed AirFit F20 is built to fit—and stay put. Its adaptive InfinitySeal silicone cushion is clinically shown to fit 97% of wearers, delivering a secure seal across a wide range of face shapes and therapy pressures. Four easy Velcro adjustments fine‑tune comfort at the cheeks and jawline, while the open line of sight design removes bulky forehead support to reduce claustrophobia. Soft, padded headgear helps minimize marks so you can wake up ready for the day. Great for mouth breathing, side sleeping, and active sleepers who need a mask that moves with them without breaking the seal.

Adaptive cushion fits most facial structures
Stable seal for side and active sleepers
Open sightline for reading or TV
Padded headgear helps reduce red marks

In and out in seconds

Nightly routines shouldn’t be complicated. The AirFit F20’s thoughtful hardware speeds up bedtime and middle‑of‑the‑night breaks.

Self‑guiding magnetic clips latch without disturbing your fit.
Quick‑release elbow disconnects the hose in seconds.
360‑degree rotating elbow supports movement during sleep.
Simple disassembly and reassembly streamlines daily cleaning.

Quieter nights, personalized comfort

Sleep more, hear less. The F20’s QuietAir vents diffuse exhaled air for a gentler, more peaceful bedroom environment—ideal for you and your partner. The compact frame keeps your vision clear for pre‑sleep routines, and you can personalize feel by swapping cushions: choose the standard silicone InfinitySeal, or pair your frame with the AirTouch F20 memory foam cushion for sensitive skin or facial hair. Headgear is available in Standard and For Her options to better match smaller facial features. With steady performance at a wide range of pressures, comfort doesn’t come at the expense of therapy.

QuietAir vents help soften and diffuse airflow
Swap to AirTouch F20 memory foam
For Her headgear option for smaller fits
Clear sightline reduces a closed‑in feel

Magnets make daily use simple, but they’re not for everyone. The AirFit F20 uses magnetic clips to secure the lower headgear—avoid this mask if you or a bed partner has certain implants or medical devices that can be affected by magnets. Examples include pacemakers, implantable cardioverter defibrillators (ICDs), neurostimulators, CSF shunts, insulin/infusion pumps, aneurysm clips, flow‑disruption devices, embolic coils, stents, valves, electrodes, and some hearing devices. If you’re unsure, consult your physician or device manufacturer. Keep magnets and the clipped areas at a safe distance from susceptible implants and never modify the mask hardware.

Universal Fit This mask is designed to fit you! In fact, ResMed product studies have found that it fits an impressive 97% of wearers, thanks to the unique adaptive cushion that adjusts to the exact size and shape of your facial features. Additionally, the AirFit F20 headgear features four adjustable velcro straps, ensuring you get the perfect fit every time. Ultra-Secure Seal Equipped with ResMed's innovative InfinitySeal silicone cushion and InfinitySeal loops, the AirFit F20 provides secure and stable support for any pressure setting and sleeping position. This technology keeps the cushion sealed even if you toss and turn, making it a great option for people who struggle with mask slipping and air leaks. Set-It-and-Forget-It If you make frequent trips to the bathroom overnight, or you simply hate readjusting your mask every day, the AirFit F20 is the mask for you. Getting in and out of your mask is easy with the convenient self-guiding magnetic clips. And for those who don't want to take their mask off at night, the quick-release elbow makes it easy to disconnect from the machine and walk away. Fewer Red Marks The AirFit F20 is equipped with plush, padded headgear creating a gentle-touch across the cheeks and jawline to minimize skin irritation and rubbing. Additionally, this mask does away with forehead straps entirely, so you wake up with fewer red marks. QuietAir Vents The QuietAir venting design disperses and muffling the sound of air as it passes through the exhalation vents. This feature is perfect for light sleepers, operating at an ultra-quiet 21 decibels, which is about the level of noise you'd hear from someone whispering from five feet away. Open Line of Sight When designing the AirFit F20, ResMed focused on creating a compact mask that didn't require traditional bulky forehead support. This mask leaves your line of sight wide open, so you can safely walk around, enjoy a book, or relax with some TV before bed. Prefer memory foam or have facial hair? Swap your silicone cushion for the compatible AirTouch F20 memory foam cushion to tailor feel. For ongoing performance, keep therapy fresh with timely replacements of the AirFit F20 silicone cushion ####

Product Review: AirFit F20 Full Face Mask Review
Product Manual: AirFit F20 Mask User Guide
Product Sizing Guide: AirFit F20 Mask Sizing Guide

The AirFit F20 is an excellent choice if you…

Breathe through your mouth and/or nose
Struggle to get a leak-free mask fit with other masks
Are an active sleeper
Sleep on your back or side
Struggle with air leaks or mask slipping
Experience claustrophobia from bulky
Want an open line of sight to read or watch TV before bed
Require high pressure CPAP therapy
Need to minimize pressure points and red marks

Mask Part Replacement Schedule

Cushion: Every 3-6 Months
Headgear: Every 6 Months
Complete Mask: Every 12 Months

Disassembling Your Mask

Pull mask elbow away from frame
Gently pull mask frame connector to separate frame from cushion
Undo velcro head straps and pull away from hollow frame

Daily Cleaning

Disassemble mask
Wipe cushion and elbow clean or wash with soap and water
Leave both to dry out of direct sunlight
Do not reassemble until mask parts are fully dry

Weekly Cleaning

Disassemble mask completely
Wash frame, elbow, cushion, and headgear in warm water with mild soap
Rinse each component thoroughly
Allow all parts to dry away from direct sunlight or heat
Do not reassemble mask until all parts are fully dry

#### #### #### ####

Vendor Product Number	63401
Pressure Range High	40 cm H2O
Pressure Range Low	3 cm H2O
Warranty Policy	Internal Free 30 Day
Materials	Silicone, Elastomer, Polycarbonate, Polycarbonate, Nylon/Elastane, and Metal Plated Magnet
Tax Category	RX Mask
Billing Code	A7034 (Mask)
Includes Magnets	YES

FAQs about the AirFit F20 Full Face Mask

To size your AirFit F20 mask, use a tape measure to measure from the bridge of your nose to the indent of your chin. For small, measure 2.91 to 3.39 inches; for medium, 3.39 to 3.9 inches; and for large, 3.9 to 4.7 inches. ResMed provides a printable sizing guide on their website for accurate measurements.

The AirFit F20 is designed to be quiet, featuring QuietAir vents that make it 89% quieter than previous versions. It operates at just 21 decibels, which is softer than a whisper, ensuring a peaceful night's sleep for both you and your partner.

The cushion on your AirFit F20 should be replaced every three to six months. However, if you notice visible wear and tear or if the mask starts leaking despite adjustments, you should replace the cushion immediately to maintain effective therapy.

Yes, the AirFit F20 is designed to accommodate various sleeping positions, including side sleeping. Its flexible cushion and 360-degree rotating elbow allow for movement while maintaining a seal, making it suitable for active sleepers and those who prefer sleeping on their side.

The biggest difference between these two mask styles is the cushion: the AirFit F20 has a soft silicone cushion and the AirTouch F20 has a contouring memory foam cushion. You can, however, use the AirTouch F20 cushion on the AirFit F20 if you prefer memory foam over silicone.

4.3

Rated 4.3 out of 5 stars

Based on 871 reviews

81%would recommend this product

Customers Talked About

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Reviews Summary

Customers say this full face mask is comfortable and provides a secure seal, with many praising its easy-to-use magnetic clips and straightforward cleaning process. Most find it works well for mouth breathers and those needing full face coverage. Common feedback highlights minimal leaks when properly fitted, though some users report difficulty achieving a good seal or experience discomfort with side sleeping. A few mention the mask feels bulky or requires an adjustment period. Overall, customers appreciate the quality construction and reliable performance, with many becoming repeat users.

871 reviews

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Rubin S.
Verified Buyer
23 seconds ago
Rated 5 out of 5 stars
Really impressed with the comfort
Like I said about the F20 headgear, I was leery about making the switch when the F10 full face mask was discontinued. I am impressed with the comfort of the F20 Full Face Mask. Zero issues with the "leaking air" while I sleep. Thank you.
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Brandon E.
Verified Buyer
3 hours ago
Rated 5 out of 5 stars
Excellent!
After years of using the F30i along with several other under-the-nose style masks, I was tired of raw sore spots on the underside of my nose. The airtouch version of the f30i did not seal due to my beard. So I switched to this mask just to try a different shape. Instant relief on my nose! I wear glasses, so the spot where the top of the mask rests is right in the same spot as my glasses on the bridge of my nose, so I'm not concerned about pressure marks there, although i haven'thad any marks that lasted more than a few minutes. The biggest win is the actual therapy. With the f30i, my AHI was 0.1 almost consistently. Too good to be true, right? My leak rate however was 24-48L/min every night, and that was with a great seal. For years its been that way and I thought i was doing good based on the AHI. Turns out the F30i has too many ways to exhaust air to be effective (top of the head, holes in the front, the two holes where the frame connects to the cushion). After using the F20, my AHI rose to 3 (which initially I was alarmed by that), but the leak rate dropped to 4L/min. After researching, it seems my machine can't detect events with a leak rate that high and I was getting no therapy at all, for years! For the first time in over 3 years, I slept 8 hours in a night. I couldn't sleep more than 5 or 6 hours without waking up with a splitting headache, probably from untreated apneas and hypoxia all night. I dreaded going to sleep early. Now I look forward to it. …
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Geoffrey B.
Verified Buyer
Yesterday
Rated 5 out of 5 stars
Full face mask
Comfortable and easy to wear
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Philip B.
Verified Buyer
2 days ago
Rated 5 out of 5 stars
Fits. Great. Works fine
The mask fits, seals well. I need full face. Getting good sleep. Need the large size.
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Fran B.
Verified Buyer
2 days ago
Rated 4 out of 5 stars
AirFit F20 Full Face Mask
It’s ok
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