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Resmed

Fisher and Paykel Healthcare

Philips Respironics

BMC

Choice One Medical

Best in Rest

Transcend

B Medical

Purdoux

Zopec

View all Brands

Buy CPAP Machine Filters Online in Australia

How do CPAP filters work?

If you're looking to buy CPAP filters that ensure clean, purified air during sleep therapy, you're in the right place. CPAP filters in Australia are integral components of CPAP machines, purifying the air before pressurizing and delivering it into the airway. These filters protect your lungs while maintaining the functionality of the CPAP machine.

There are a few main types of CPAP machine filters: disposable and non-disposable. Non-disposable filters are reusable and must be removed, cleaned, and replaced every few months. Disposable filters, on the other hand, should be replaced regularly and discarded after use. Hypoallergenic filters are also designed to prevent finer particles from entering the machine and good for people susceptible to allergies.

CPAP machines may also require an in-line bacteria filter to block viruses and microbes. Since machines only support specific filter types, it’s important to consult your user manual before purchasing replacement filters. When you buy CPAP filters, always ensure compatibility with your machine model for optimal performance.

To guarantee the purest airflow, it’s essential to clean or replace your filters regularly. If you smoke, have pets, or live in a dusty area, you'll need to maintain them more frequently. If you're using disposable CPAP filters in Australia, it's recommended to replace them every four weeks due to varying air quality conditions. Non-disposable filters should be washed in lukewarm, soapy water twice a month and replaced every three months or when the foam starts to break down.

How to Choose the Right CPAP Machine Filters?

As CPAP machine filters purify ambient air before it reaches your lungs, they play a crucial role in preventing exposure to allergens, dust, pet hair, smoke, and other airborne contaminants — especially important during sleep apnea therapy.

Most CPAP machines include a disposable filter made of electrostatically charged, paper-like material that traps fine particles. Non-disposable CPAP filters in Australia, often made from foam, capture larger debris like pollen and dander. Many customers prefer to buy CPAP filters in bulk to ensure they always have clean spares on hand.

What to Consider When Purchasing CPAP Filters?

Before you buy CPAP filters, consider the following:

Compatibility: Always follow your machine manufacturer's guidelines. Using the wrong filters can reduce performance or damage the device.
Filtration type: Some machines use dual filtration systems, combining both disposable and non-disposable filters for layered protection.
Air quality needs: Users in dusty, smoky, or pet-filled homes should change filters more frequently.
Medical advice: Your doctor may recommend a specific filter type based on your respiratory health.

Non-disposable filters are made of foam and block larger particles, while disposable filters—made from woven paper—capture finer particles. Disposable filters should be replaced fortnightly, while non-disposable ones should be cleaned regularly and replaced every 3 months.

Looking for the Best CPAP Filters in Australia?

Whether you need replacements for standard machines or advanced systems, MyCPAP offers a wide range of CPAP filters in Australia that are compatible with leading brands. Our products are carefully curated to support effective therapy and machine performance.

You can also browse our CPAP masks or CPAP accessories to complete your setup. Contact us today or explore our full range to buy CPAP filters online and enjoy fast delivery Australia-wide.

FAQs About CPAP Filters

How often should I replace CPAP machine filters?

Disposable filters should be replaced every 4 weeks, but if you're in a high-pollution or dusty area they may need to be changed more frequently. Reusable (foam/pollen) filters should be washed monthly and replaced every 3 months, or sooner if they deteriorate.

What’s the difference between disposable and reusable CPAP filters?

Disposable CPAP filters are made of fine material that traps small particles and should be discarded after use. Reusable filters, also known as pollen filters, are made of foam and can be washed and reused multiple times.

Can I use reusable and disposable filters together?

Yes. Some CPAP machines are designed for dual-filtration—using a washable foam filter with a disposable one inside. This layered approach offers enhanced protection against both large and fine particles, helping maintain cleaner airflow.

Do CPAP filters help protect against allergens and respiratory issues?

Yes—both washable and disposable filters trap dust, pollen, pet dander, smoke, and other airborne particles, safeguarding your lungs. Proper filtering keeps your CPAP therapy hygienic and can improve sleep quality—especially if you suffer from allergies. Hypo-allergenic filters are also available to offer the best protection.

How do I know which CPAP filters are compatible with my CPAP machine?

Always check your CPAP machine's user manual to see which filter type is recommended—disposable, reusable, or both. Using the wrong type can reduce airflow, impair performance, and may even damage your device.

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Fisher and Paykel Sleepstyle Plus Air Filters

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Philips Respironics DreamStation Go Disposable Filters

$59.00 $47.50

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Philips Respironics DreamStation Go Reusable Filter

$29.00 $23.50

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Philips Respironics DreamStation Ultra Fine Filter - 6 pack

$27.50

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Philips Respironics DreamStation Reusable Pollen filter

$7.00

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Resmed Airsense 10 / S9 Filters

$4.95

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Fisher and Paykel healthcare SleepStyle CPAP Filters

$13.50 $11.00

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Resmed Airsense 10 / S9 Hypoallergenic Filters

$7.49 $5.99

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Hypoallergenic AirMini Filter Pack

$5.99

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AirMini Filter Pack

$5.90 $4.70

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Filter for HC600 Series (pack of 2)

$13.50 $11.00

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Resmed S8 Standard Filters

$5.90 $4.95

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Fisher and Paykel Sleepstyle Plus Air Filters

These replacement air inlet filters are designed specifically for Fisher & Paykel SleepStyle+ PLUS CPAP machines. The filters come in white with a Grey outline, making it easier to identify when they need replacing due to dirt or discolouration...

$18.95

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Philips Respironics DreamStation Go Disposable Filters

Disposable ultra fine filters for the Philips Respirinics DreamStation Go travel device. These filters come in a pack of six. { "@context": "https://schema.org/", "@type": "BreadcrumbList", "itemListElement": [{ "@type": "ListItem", ...

$59.00 $47.50

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Philips Respironics DreamStation Go Reusable Filter

Reusable filter for the DreamStation Go travel device. This comes with one filter in the pack. { "@context": "https://schema.org/", "@type": "BreadcrumbList", "itemListElement": [{ "@type": "ListItem", "position": 1, "name":...

$29.00 $23.50

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Philips Respironics DreamStation Ultra Fine Filter - 6 pack

The Philips Respironics Dreamstation comes with a reusable dark blue reusable pollen filter which is washable and should be kept clean on a regular basis. There is also an optional disposable ultrafine filter which is placed over the top of the washable...

$27.50

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Philips Respironics DreamStation Reusable Pollen filter

The Philips Respironics Dreamstation comes with a reusable dark blue reusable pollen filter which is washable and should be kept clean on a regular basis. There is also an optional disposable ultrafine filter which is placed over the top of the washable...

$7.00

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Resmed Airsense 10 / S9 Filters

Resmed filters are designed to prevent debris and pollen from entering your CPAP or VPAP Machine. These are available in multiple sizes and can be purchased in quantities of 2, 12 or 50 per packet. These filters are compatible for all Airsense 10 models...

$4.95

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Fisher and Paykel healthcare SleepStyle CPAP Filters

The Fisher and Paykel SleepStyle filter is a durable material which is expected to be changed on a 3 monthly basis. The filter is located at the back of the machine and can easily be removed and replaced when needed. Regular changing of the filter is...

$13.50 $11.00

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Resmed Airsense 10 / S9 Hypoallergenic Filters

Resmed filters are designed to prevent debris and pollen from entering your CPAP or VPAP Machine. These are available in multiple sizes and can be purchased in quantities of 2, 12 or 50 per packet. These filters are compatible for all Airsense 10 models...

$7.49 $5.99

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Hypoallergenic AirMini Filter Pack

The AirMini filter is located at the side of the machine and is a non washable filter which should be changed at least every 2 months. The filter protects the inside of the machine and if these are not changed regularly dust will enter the machine and...

$5.99

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AirMini Filter Pack

The AirMini filter is located at the side of the machine and is a non washable filter which should be changed at least every 2 months. The filter protects the inside of the machine and if these are not changed regularly dust will enter the machine and...

$5.90 $4.70

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Filter for HC600 Series (pack of 2)

The Filter for the HC600 series is a basic graduated filter which will last for approximately 2 months before it should be changed. The black line indicates the side of the filter that should be on the inside of the machine. The filter is graduated to...

$13.50 $11.00

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Resmed S8 Standard Filters

Resmed S8 Standard Filters are designed for all models of the S8 Range of CPAP machines and VPAP machines. They have a light blue edge which goes on the inside of the filter outlet and will last approximately 1 – 2 months. these are not...

$5.90 $4.95

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