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Quattro™ FX Full Face CPAP Mask Assembly Kit

BY ResMed  |  Item #61724
(37) Read Reviews
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ResMed Quattro FX Sizing
ResMed Quattro FX Fitting
RedMed Quattro FX Sealing Tips
ResMed Quattro FX Cleaning
ResMed Quattro FX Reassembly
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Quattro™ FX Full Face CPAP Mask Assembly

Designed with comfort in mind, the Quattro FX Full Face CPAP Mask Assembly Kit offers a clear line of sight and SpringAir technology, which adapts to your head movement and helps maintain the seal. Additional benefits include a built–in vent design and set–and–forget headgear clips.

Learn More About the Quattro FX Full Face CPAP Mask Assembly Kit:

  • Intentional Design Helps Distribute Pressure and Accommodate Movements
  • Fewer Contact Points Minimize Skin Irritation and Provide an Unobstructed View
  • Dual–Wall Cushion Does Double the Work
  • Set–and–Forget Headgear Clips Eliminate Need for Frequent Readjustments
  • Built–In Vent Design Disperses Exhaled Carbon Dioxide 

This product does not include Headgear. Headgear can be purchased separately Headgear for Quattro™ FX Full Face CPAP Mask or along with the mask Quattro™ FX Full Face CPAP Mask with Headgear.

Find all compatible parts listed here on the Quattro FX Parts page.

Quattro™ FX Full Face CPAP Mask Assembly

Designed with comfort in mind, the Quattro FX Full Face CPAP Mask Assembly Kit offers a clear line of sight and SpringAir technology, which adapts to your head movement and helps maintain the seal. Additional benefits include a built–in vent design and set–and–forget headgear clips.

Learn More About the Quattro FX Full Face CPAP Mask Assembly Kit:

  • Intentional Design Helps Distribute Pressure and Accommodate Movements
  • Fewer Contact Points Minimize Skin Irritation and Provide an Unobstructed View
  • Dual–Wall Cushion Does Double the Work
  • Set–and–Forget Headgear Clips Eliminate Need for Frequent Readjustments
  • Built–In Vent Design Disperses Exhaled Carbon Dioxide 

This product does not include Headgear. Headgear can be purchased separately Headgear for Quattro™ FX Full Face CPAP Mask or along with the mask Quattro™ FX Full Face CPAP Mask with Headgear.

Find all compatible parts listed here on the Quattro FX Parts page.

The Quattro™ FX Full Face CPAP Mask Assembly is Right for You!

Product Highlight Included Parts Placeholder

What's included*

  • Mask Frame
  • Cushion
  • Ports Cap
  • Elbow Assembly with Tube Swivel
  • Soft Sleeves

+ View More

* Does not include select added accessories

Learn More About This Product

Intentional Design Helps Distribute Pressure and Accommodate Movements

With Spring Air technology, the frame and cushion work together to offer an angular adjustment that eliminates the need for forehead support. The design’s stability helps evenly distribute pressure around your face and can even accommodate your movements throughout the night.

Fewer Contact Points Minimize Skin Irritation and Provide an Unobstructed View

Built without forehead support, the Quattro FX gives you a secure seal plus a noticeable reduction in red mask marks on your forehead and a clear line of sight to enjoy TV before bed.

Dual–Wall Cushion Does Double the Work

The interior and exterior of the dual–wall Spring Air cushion offer a supportive layer that stabilizes the cushion and a soft membrane that reduces the likelihood of leaks.

Set–and–Forget Headgear Clips Eliminate Need for Frequent Readjustments

Fitting and using the Quattro FX is a breeze. Thanks to the Spring Air technology and dual–wall membrane, the mask forms a secure seal without having to over–tighten your headgear. And the set–and–forget headgear clips mean you won’t have to make continuous adjustments once you’ve discovered a just–right fit.

What’s Included:

  • Mask Frame
  • Cushion
  • Ports Cap
  • Elbow Assembly with Tube Swivel
  • Soft Sleeves

Where do I find the size?

To find the size of the mask frame, turn the mask upside down. The flat bottom of the mask frame and mask cushion needs to face the user. The size is embossed between the ports cap and the edge of the mask frame. A clear letter will indicate the size of the mask frame.

The size of the full face cushion is located on the flat bottom of the cushion. Turn the mask upside down with the headgear facing away from the user. Located on the bottom silicone flap to the right side of the name of the mask, an embossed clear letter will specify the size of the full face cushion. The letter is larger than the word ResMed and Quattro™ FX.

Quattro and Quattro FX mask frames, cushion clips and cushions are NOT interchangeable. Individual cushions are NOT interchangeable within each mask. The size must correspond for the mask to work properly. For more information visit the Mirage Quattro FX Full Face Mask Cushion and Clip.

Sizing Help

The Mirage Quattro sizes DO NOT match up directly with the Quattro FX sizes. The Quattro FX sizes are a bit smaller than the Mirage Quattro sizes.

To get a more accurate idea of your size, measure from the top of the bridge of your nose down to the place in between your bottom lip and chin. View the images below to see where on the face to measure. Compare your measurement with the size measurements here:

  • Small: 3 9/16"
  • Medium: 4"
  • Large: 4 3/8"


Top placement of measurement:

Quattro FX CPAP Mask Top Measurement

Bottom placement of measurement:

Quattro FX CPAP Mask Bottom Measurement

For help with fitting your new mask, please download the Mirage Quattro FX Fitting Guide.

For help with using your new mask, please download the Mirage Quattro FX User Guide.

For help with finding the correct part and part number for your Quattro FX mask, please download the Mirage Quattro FX Components Guide.

Mask Tips

If you experience airway dryness or irritation, using a humidifier is recommended.

When selecting the proper mask type within the ResMed Mask Fit tool on the S8 and S9 CPAP machines, make sure to set the Mask Setting Options to MIR FULL (if available); otherwise, select FULL FACE as the mask option.

How do I care for my mask?

Masks should be washed daily with warm water and gentle soap or baby shampoo. Let the mask air dry. Never use antibacterial soap as it will break down the silicone of the mask cushion. Avoid soaps that include lotion which can coat the mask and cause it to lose its seal. A safe cleaner is the Control III Disinfectant CPAP Cleaning Solution. Remember, going to bed with a clean face will improve your seal and protect the lifespan of your mask. Citrus Mask Wipes

The best time to clean your mask is in the morning after use. This removes the oils left behind from your skin which can reduce the lifespan of your mask. We recommend using Mask Wipes to make daily morning cleaning easy. The mask wipes are made from materials that will not break down your mask.

Citrus Mask Wipes


For customers who want to completely disinfect their mask and accessories, there's an even better option than wipes. The Lumin Mask and Accessories Cleaner uses powerful UV light to disinfect, killing almost all bacteria almost instantly. It's not a cleaner and doesn't scrub or wash anything, but for simple disinfecting the Lumin works great!




Here are some other cleaning products to help with keeping your mask fresh:


Citrus II CPAP Mask Spray Cleaner

Control III Disinfectant CPAP Cleaning Solution - Home Care Kit

Hurricane CPAP Equipment Dryer

Unscented CPAP Mask Wipes

Lumin CPAP Mask and Accessories Cleaner

How often should I replace my mask?
Medicare allows for mask cushion replacement every three (3) months, and a complete mask system replacement every six (6) months. CPAP manufacturers and vendors suggest these replacement schedules as well.

In our experience, most mask cushions begin to deteriorate after about six months of use. The cushion eventually becomes too soft to hold a seal. The headgear straps lose elasticity and must be tightened more and more to get the same quality seal.

We strongly suggest replacing cushions and pillows as soon as they start to soften. Air leaks may reduce the effectiveness of CPAP therapy and headgear that is too tight may cause facial sores at pressure points. In most cases, replacement headgear is available if it is stretched out or the Velcro worn out.

To see what parts of your mask are replaceable refer to our Replacement Part Finder. Just search for your mask to see all of the replaceable parts.
What does a mask prescription need to say?
A mask prescription must contain all of the following information:
  • One of the following words or phrases: "CPAP Mask", "CPAP Supplies", "CPAP Humidifier", "CPAP", "Continuous Positive Airway Pressure", "APAP", "AutoPAP", "AutoSet", "Auto CPAP", "Auto Adjusting CPAP", "Self Adjusting CPAP", "BiPAP", "BiLevel", "VPAP", "BiPAP Auto", "BiPAP ST", "Synchrony ST", "VPAP ST"
  • Your physician's contact information
  • Your physician's signature
  • The patient's full name

Here are some of our top selling masks:

DreamWear Nasal CPAP Mask with Headgear - Fit Pack
ComfortGel Blue Full Face CPAP Mask with Headgear
AirFit™ P10 Nasal Pillow CPAP Mask with Headgear
+ See More
Why might I need a full face mask?
If your mouth drops open during sleep, a full face may be selected to allow for the CPAP airflow to be delivered through both the nose and mouth.

Some CPAP users move to using a full face mask after finding that using a nasal mask along with a chinstrap does not meet their sleep therapy needs. Some CPAP users use a full face mask when suffering from seasonal allergies.

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When you shop with us, we want you to be confident that you are receiving the best available price. If this items goes on sale or you spot an online or retail competitor with a lower price within seven days of your purchase, let us know, and we will credit you the difference.

"Super helpful, fast shipping, friendly assistance, great selection, I love this company."

- Verified Customer, 10/25/22

★★★★★

(37)  

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Customer Reviews

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★★★★★
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★★★★★

Head gear-less cpap mask!

Verified purchase | Nov. 19, 2023 | Kathy L. | Recommended
Had no idea that a cpap mask didn't come with the head gear. Very disappointed!

Great madk

No head gear

Was this helpful?
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(0)
★★★★★

Product Review

Verified purchase | Aug. 07, 2023 | Ronald B. | Recommended
Excellent product.
Was this helpful?
(0)
(0)
★★★★★

Kind of disappointed

Verified purchase | Jan. 11, 2023 | Verified CPAP.com Customer
Pulled this mask from it's packaging and thought the mask was part of the packing plastic. The part of the mask that touches and "seals" to the face is EXTREMELY thin. My "worn out" mask is thicker and stronger (feeling), than this "new" mask. I should have remembered "You get what you pay for". This mask was discounted approx $65....I should have invested the "savings" and gotten a more solid mask. I'm in a pinch with an upcoming surgery and needed one quickly. Shipping was excellent and I will order from cpap.com again, however, I will invest more $$ in a better mask.
Was this helpful?
(1)
(0)
★★★★★

Kind of disappointed

Verified purchase | Jan. 11, 2023 | Verified CPAP.com Customer
Pulled this mask from it's packaging and thought the mask was part of the packing plastic. The part of the mask that touches and "seals" to the face is EXTREMELY thin. My "worn out" mask is thicker and stronger (feeling), than this "new" mask. I should have remembered "You get what you pay for". This mask was discounted approx $65....I should have invested the "savings" and gotten a more solid mask. I'm in a pinch with an upcoming surgery and needed one quickly. Shipping was excellent and I will order from cpap.com again, however, I will invest more $$ in a better mask.
Was this helpful?
(0)
(0)
★★★★★

Kind of disappointed

Verified purchase | Jan. 11, 2023 | Verified CPAP.com Customer
Pulled this mask from it's packaging and thought the mask was part of the packing plastic. The part of the mask that touches and "seals" to the face is EXTREMELY thin. My "worn out" mask is thicker and stronger (feeling), than this "new" mask. I should have remembered "You get what you pay for". This mask was discounted approx $65....I should have invested the "savings" and gotten a more solid mask. I'm in a pinch with an upcoming surgery and needed one quickly. Shipping was excellent and I will order from cpap.com again, however, I will invest more $$ in a better mask.
Was this helpful?
(0)
(0)
★★★★★

Kind of disappointed

Verified purchase | Jan. 11, 2023 | Verified CPAP.com Customer
Pulled this mask from it's packaging and thought the mask was part of the packing plastic. The part of the mask that touches and "seals" to the face is EXTREMELY thin. My "worn out" mask is thicker and stronger (feeling), than this "new" mask. I should have remembered "You get what you pay for". This mask was discounted approx $65....I should have invested the "savings" and gotten a more solid mask. I'm in a pinch with an upcoming surgery and needed one quickly. Shipping was excellent and I will order from cpap.com again, however, I will invest more $$ in a better mask.
Was this helpful?
(0)
(0)

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