Fisher & Paykel Eson™ Nasal CPAP Mask without Headgear
This is the frame system for the Fisher & Paykel Eson™ Nasal Mask and includes the mask frame and cushion. The Eson™ Nasal Mask is designed to work with your face, offering a quick and comfortable fit.



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EasyFrame: This minimalistic frame ensures that the user has full visibility while receiving therapy. The Q-Cover offers super-quiet therapy and minimal partner draft for a distraction-free sleeping environment.
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RollFit Seal: Auto-adjusting fit reduces skin irritation while providing an effective seal to reduce leaks during therapy. The one-piece seal ‘rolls’ back and forth on the bridge of the nose to relieve pressure often felt on the nose.


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1 — Eson™ Mask Frame and Cushion (of selected size)
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1 — Elbow
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1 — Swivel
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1 — Diffuser & Vent Cover
Please note: headgear is not included in this order.
Breathing Style:
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Nasal Breathers
- Mouth Breathers (when paired with a CPAP mask chinstrap)
Sleeping Style:
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Back Sleepers
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Side Sleepers
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Active Sleepers
Additional Considerations:
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High Pressure Settings
- Glasses Wearers
- Claustrophobia
- Facial Hair
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Full Field of View for Reading or Watching TV Before Bed
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Tossing and Turning During Sleep
Fitting Your Mask:
Refer to the fitting images of these instructions.
- Remove all packaging before using the mask.
- Remove the plastic cover from the Silicone Seal.
- Hold the Frame with one hand and the Headgear in the other, One of the Headgear Clips should be hooked onto the Frame.
- Place the Seal on the nose and guide the Headgear over your head.
- Hook the unattached Headgear Clip onto the Frame.
- Gently tighten the Headgear Straps in order.
Fitting Tips
- Do not over-tighten any of the Headgear Straps.
- Forehead Straps should rest horizontally on the forehead, just above the ears.


Assembling and Disassembling Your Mask:
Refer to the assembly and disassembly diagrams in these instructions.
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Push the Silicone Seal onto the Mask Frame in the orientation shown until a confirmation click is heard.
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Slide the Forehead Loops of the Headgear into the slots of the Mask Frame. This can be done without undoing the VELCRO brand tabs.
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Hook the Headgear Clips onto Mask Frame.
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Push the Swivel onto the Elbow.
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Attach the assembled mask to the CPAP tube. Ensure that the Swivel is removed from the CPAP tube when disassembling.
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To assemble the Diffuser System, place the Diffuser in Cover, then attach to the Elbow.


| Operating Therapy Pressure Range |
| 4 to 25 cmH²O |
- CPAP Mask Frame Replacement Frequency: Resupply Every 3 Months
- CPAP Mask Cushions/Pillows Replacement Frequency: Resupply Every 2 Weeks
- CPAP Mask Headgear Replacement Frequency: Resupply Every 6 Months
Cleaning Guide
Regularly cleaning your CPAP mask parts and components is crucial for avoiding the accumulation of bacteria, debris, oils, and other contaminants. This will help prevent the buildup of germs that may cause skin irritation and other unwanted side effects.
Before following the instructions below, first make sure your CPAP machine is unplugged from the power source, disconnect your mask and air tubing from your CPAP machine, and disassemble your mask components into 3 parts (nasal cushions, headgear, and frame):
| Part | Cleaning Frequency | Instructions |
|
Nasal Cushions |
Daily |
|
|
Mask Frame |
Weekly |
|
|
Headgear |
Weekly |
|
|
Chinstrap |
Weekly |
|
*Avoid using strong detergents or soaps, especially those that contain harsh chemicals, perfumes, dyes, moisturizers, or alcohol.
You can find more useful information regarding CPAP cleaning with this blog:
| Brand | Fisher & Paykel |
|---|---|
| SKU | p_eson_nasal |
| Model | p_eson_nasal |
| HCPCS | A7034 |
| UPC | 9420012426062, 9420012426079, 680034170087 |
| Prescription Required | No |
| Weight | 0.09 lbs |
| Manufacturer's Warranty | 90-day limited manufacturer's warranty |
| Color | Clear |
| FSA/HSA Eligible | Yes |
| Dimensions | Mask: 2.5" (L) x 1" (W) x 4.5" (H); Mask Elbow: 5/8" (Inner Diameter) x 1.5" (H); Mask Swivel: 3/4" (Inner Diameter) x 1" (H) |
| Included | 400HC572, 400HC573, 400HC571 |

































