Quattro™ FX Full Face CPAP Mask Assembly Kit

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"

Bottom placement of 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.