ResMed Quattro FX Full Face CPAP Mask Review

Written by Tochukwu Ikpeze, MD Contributing Writer
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The ResMed Quattro FX is a unique entry in the marketplace of full-face masks designed for continuous positive airway pressure (CPAP) therapy. With its innovative dual-wall cushion and reduced facial footprint, this mask may be a good option for people who need a full-face mask but dislike models that require forehead support.

Below, we’ll unpack the features of the ResMed Quattro FX Full Face CPAP Mask, compare it with the rest of the Quattro line by ResMed, and share insights from CPAP users who have tried the mask.

At a Glance

The Quattro FX features a sleek design, ensuring fewer facial touchpoints than a typical full-face mask. It fits snugly without feeling overly restrictive, and the materials are soft and lightweight.

Ideal For

  • People who breathe through their mouth while asleep
  • Sleepers with frequent nasal congestion
  • CPAP users seeking a mask with excellent adjustability

Who Should Keep Looking

  • Those who prefer a nasal or nasal pillow mask
  • Individuals sensitive to masks with fuller coverage
  • Sleepers who move frequently and need a more anchored design
  • Price

    $94

  • Size

    Small, Medium, Large

  • Type

    Full Face

  • Material

    Silicone

Use this SleepApnea.org link for the most current discount on the Quattro FX

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Our Review of the ResMed Quattro FX Full Face CPAP Mask

The ResMed Quattro FX is a full-face CPAP mask that’s designed to cover both the nose and mouth, ensuring people with sleep apnea receive consistent airflow even if they breathe through their mouth during CPAP therapy.

The mask includes a cushion, frame, headgear, and a swivel elbow connection that attaches to your CPAP tubing. A standout feature is ResMed’s dual-wall Spring Air cushion that’s designed to evenly distribute pressure and reduce discomfort and red marks on the bridge of the nose.

The cushion ensures a snug fit, while the frame and adjustable headgear provide stability. The swivel is designed to prevent hose tangles when shifting positions.

What's Included

  • Mask Frame
  • Cushion
  • Headgear
  • Elbow Assembly

Not Sure This Is the Right Mask for You? Find Your Perfect Fit

Sleep Doctor makes it easy to browse and compare nasal, full face, and hybrid masks, so you can choose what works for you.

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Customer Reviews

Many reviewers have singled out the mask’s snug yet comfortable fit, emphasizing that it doesn't leave red marks on their face in the morning. Others appreciate the ability to adjust the mask to achieve a strong, secure seal.

A few users mention a learning curve when adjusting to it, especially if you're transitioning from a nasal CPAP mask. A handful of reviewers have also remarked on the noise, wishing this model were a tad quieter.

Other ResMed Full Face CPAP Masks

  • ResMed AirFit F20 Full Face CPAP Mask: The AirFit F20 is a traditional full face CPAP mask that offers a secure, reliable seal across a wide range of pressure settings, thanks to its adaptive silicone cushion design. Its soft frame, magnetic clips, and quiet venting system make it easy to use.
  • ResMed AirFit F30i Full Face CPAP Mask: The AirFit F30i is a hybrid full face mask with a top-of-head hose connection and under-the-nose cushion, allowing for greater freedom of movement and minimal facial contact. Its low-profile design helps prevent pressure on the nose bridge while making it easier to sleep in multiple positions.
  • ResMedAirFit F40 Full Face CPAP Mask: The AirFit F40 is an ultra-compact full face mask with an under-the-nose design and soft silicone cushion, offering a balance of comfort and a secure seal. Its lightweight, low-profile construction is designed to fit a wide range of users while allowing comfortable movement during sleep.

Using This CPAP Mask


We’ll discuss some of the practical concerns about using and maintaining the ResMed Quattro FX Full Face CPAP Mask and how it works with other CPAP components.

The Quattro FX Full Face Mask is highly versatile, fitting seamlessly with most CPAP machines, humidifiers, and hoses. Most CPAP masks and machines use a standard 22-millimeter cuff connector, which makes them generally compatible with one another.

One notable exception is the ResMed AirMini, a travel CPAP machine that’s only compatible with certain ResMed masks in the company’s AirFit and AirTouch series.

The ResMed Quattro FX is designed to be universally compatible, which includes most heated tubing options on the market.

According to ResMed, the Quattro FX Full Face CPAP Mask can handle therapy pressures between 4 and 30 centimeters of water pressure (cm H2O). This represents the full pressure range for positive airway pressure therapies, including bilevel positive airway pressure (BiPAP).

ResMed recommends hand-washing the disassembled mask cushion and frame on a daily basis with warm water and mild soap. The company suggests using a brush with soft bristles to clean the mask’s vent. The headgear should be hand-washed once a week, though it doesn’t need to be disassembled prior to cleaning. All mask components should be rinsed with potable water and fully air dried before subsequent use.

Still have questions?

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Written by

Tochukwu Ikpeze, MD, Contributing Writer

Tochukwu grew up in New York and has a passion for creative and scientific writing. Tochukwu holds an undergraduate degree in Biology and Psychology, a Master’s degree in Biomedical Science, and a Medical Degree as well. In his free time, Tochukwu enjoys reading, learning, exploring various topics pertaining to the human condition and conveying that information to the public through writing.