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Flexi Foam Cushion Insert and Silicone Seal Kit for Zest & Zest Q Nasal CPAP Mask

BY Fisher & Paykel  |  Item #400HC557
(66) Read Reviews
$27.45
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Flexi Foam Cushion Insert and Silicone Seal Kit for Zest & Zest Q Nasal CPAP Mask
Flexi Foam Cushion Insert and Silicone Seal Kit for Zest & Zest Q Nasal CPAP Mask
Silicone Seal Kit for Zest & Zest Q Nasal CPAP Mask
New Cushion design - FlexiFoam Cushion Insert
Product image for Flexi Foam Cushion Insert and Silicone Seal Kit for Zest & Zest Q Nasal CPAP Mask - Thumbnail Image #4
How to Clean and Maintain your CPAP Equipment
Nose Measurement Guide for CPAP Mask Fitting
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Flexi Foam Cushion Insert and Silicone Seal Kit for Zest & Zest Q Nasal CPAP Mask Silicone Seal Kit for Zest & Zest Q Nasal CPAP Mask New Cushion design - FlexiFoam Cushion Insert Product Thumbnail Image #4
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Flexi Foam Cushion Insert and Silicone Seal Kit for Zest & Zest Q Nasal CPAP Mask Silicone Seal Kit for Zest & Zest Q Nasal CPAP Mask New Cushion design - FlexiFoam Cushion Insert Product Image for Flexi Foam Cushion Insert and Silicone Seal Kit for Zest & Zest Q Nasal CPAP Mask - Thumbnail Image #4
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Zest Nasal Flexi Cushion Silicone Seal

This kit contains both the foam cushion insert and silicone cushion seal for the Zest Nasal CPAP Mask and the and the Zest Q Nasal CPAP Mask with Headgear. It's available in sizes petite, one-size-fits-most, and plus.

The foam cushion adapts to the contours of your face, while the silicone seal prevents mask leaks giving you the perfect balance of comfort and reliability.

What's Included:

  • 1 Replacement Flexi Foam Insert in Preferred Size
  • 1 Replacement Silicone Seal in Preferred Size

Zest Nasal Flexi Cushion Silicone Seal

This kit contains both the foam cushion insert and silicone cushion seal for the Zest Nasal CPAP Mask and the and the Zest Q Nasal CPAP Mask with Headgear. It's available in sizes petite, one-size-fits-most, and plus.

The foam cushion adapts to the contours of your face, while the silicone seal prevents mask leaks giving you the perfect balance of comfort and reliability.

What's Included:

  • 1 Replacement Flexi Foam Insert in Preferred Size
  • 1 Replacement Silicone Seal in Preferred Size

Learn More About This Product

As of January 2010, Fisher and Paykel has improved the FlexiFoam Cushion Insert. The inner foam cushion helps contour the mask and promotes optimal frame alignment. The new design includes a series of ridges on the foam insert. The FlexiFoam cushion uses these cut-outs to help fold over facial features for additional comfort and improves overall seal performance.

Where do I find the size?

The Zest™ cushions are replaceable, but they are not interchangeable and are they not labeled. The cushion size will reflect the size of the nasal mask.

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.
Do you have a guide to help me choose the right mask?
Yes, we created a Help Me Choose guide to help you select the right mask or machine according to your preferences. The guide asks you a series of questions regarding your preferences and your facial features. Based on your answers we provide you with a comparison chart of the masks that meet your criteria. Get started here:

Help Me Choose - Mask
How can I compare different machines?
We work very hard to provide many different ways for our customers to compare products. Here are the machine product guides we have created and maintain:
  • CPAP Machine Comparison Guide. This guide stacks up every CPAP machine we sell, feature by feature. If you don't know the meaning of a feature, click the question mark for a definition. The links below will take you to the most popular CPAPs, or all CPAP machines we sell.

    Compare Most Popular CPAP Machines

    Compare All CPAP Machines

  • Auto Adjusting Machine (APAP) Comparison Guide. This guide stacks up every APAP machine we sell, feature by feature. If you don't know the meaning of a feature, click the question mark for a definition. The links below will take you to the most popular APAPs, or all APAP machines we sell.

    Compare Most Popular APAP Machines

    Compare All APAP Machines

  • BiPAP, VPAP and BiLevel Comparison Guide. This guide stacks up every BiPAP machine we sell, feature by feature. If you don't know the meaning of a feature, click the question mark for a definition. The links below will take you to the most popular BiPAPs, or all BiPAP machines we sell.

    Compare Most Popular BiPAP Machines

    Compare All BiPAP Machines
Are prescriptions required for mask, machine, humidifier, and EPAP purchases?

Yes. Federal law requires we have a valid prescription on file before we ship your mask, machine, humidifier, or EPAP therapy, including Provent and Bongo RX. You will also need a prescription to purchase the Nightbalance POSA device.


We provide many easy ways to get your prescription:

  • We can request your prescription for you! When you checkout, just let us know you would like us to request your prescription, or you can log into your account to have us request your prescription.
  • Fax your prescription to our toll-free fax number: 866.353.2727, or our international fax number: 713.541.7377
  • Email your prescription to cpap@cpap.com
  • Upload your prescription in your account, under the Prescriptions Section
  • Ask your doctor to fill out our prescription form. We have both a standard prescription form and an EPAP prescription form.


For more information on prescriptions, please see our Prescription Section of the Learning Center.


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.

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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

★★★★★

(66)  

Read Reviews

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Customer Reviews

See what other customers are saying.

Overall Rating
★★★★★
4.6 66 Reviews
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★★★★★

Mask isn't perfect, but CPAP.com is

Verified purchase | Feb. 06, 2024 | Alexandra C. | Recommended
I can't ding CPAP.com for the fact that this mask has declined in quality over the past couple of years. I don't know what they did with materials during COVID, but they are inferior. That said, I appreciate that CPAP.com always has this in stock, it's a good price, and they ship quickly.
Was this helpful?
(0)
(0)
★★★★★

Let's me always have a clean one handy

Verified purchase | Nov. 06, 2019 | Verified CPAP.com Customer
I love my Zest mask and I like having extra seal kits. They fit the mask perfectly. I get up early and I don't want to take the time to wash my mask in the morning. Having an extra set lets me wash the mask in the evening and pop right into bed without having to wait for one to dry.
Was this helpful?
(0)
(0)
★★★★★

Poor quality poor fit

Verified purchase | Aug. 01, 2019 | Verified CPAP.com Customer
I have been using flex masks and Cpap.com for several years now. I've always been happy with both, till now, although the service is still excellent, the seal and cushion quality seems to have fallen sharply. They won't snap into the mask properly and the cushion is misshapen, I suspect these are not original mfg replacement parts, but rather a generic aftermarket part.
Was this helpful?
(0)
(0)
★★★★★

The seal is now noisy

Verified purchase | May. 27, 2019 | Verified CPAP.com Customer
I’ve used this mask for over 6 yrs, ordering replacement parts either here or at my neurologist. For some reason, F & P has changed the silicone seal so it’s no longer quiet. I tried 4 different ones ( 2 from here and then went to my neurologist) and they all now sound like there’s a leak. Even tried a brand new mask last week to eliminate all variables and it did it too. My settings are low, but there’s no way anyone with high pressure could use this mask now. My CPAP assistant at the neurologist has contacted the F & P rep to find out why they changed, but I wanted to warn others to hopefully save you the hassle. I now have to switch masks after all these years with a mask that was perfect for my sleep habits.
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(0)
(0)
★★★★★

New cushion

Verified purchase | Oct. 20, 2018 | Verified CPAP.com Customer
I have the mask and purchased another cushion. Best Mask I have had so far
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(0)
(0)
★★★★★

Mask

Verified purchase | Oct. 03, 2018 | Verified CPAP.com Customer
This product is the best
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