CPAP machine filter
Philips DreamStation 2 disposable ultra-fine filter
1142831
Fits 1 model · replace every month
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GenuineGenuine Philips Respironics
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No genuine seller tracked yetNo genuine seller tracked yet
CompatibleCompatible option
$4.19 each
6-pack $25.12
Amazon AU · 28 OctAmazon AU · checked 28 Oct
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Genuine: made by Philips Respironics. Compatible: another brand.Genuine is made by Philips Respironics. Compatible is made by another brand. Check the seller's page for the size and models it fits.
Lowest compatibleLowest compatible price · $4.19 each · 6-pack $25.12
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AUD, before delivery. Each price shows when it was checked.
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Not due yet?
Get a nudge when your filter is due — it's every month. One email two weeks before, no newsletter. Manage or stop it anytime.
How to change the 1142831 filter
Watch the guide or follow the steps.
- 1Stop the airflow and unplug the DreamStation 2.
- 2Remove the humidifier water tank and pull out the filter by its white tab.
- 3Unclip the old ultra-fine filter and throw it away.
- 4Snap the dry grey filter onto a new ultra-fine filter, arrows lined up.
- 5Push the filter into the machine and refit the water tank.
Every number this part goes by
- Retail name:
- 1142828
- Retail name:
- 1142829
- Retail name:
- 1142831
- Retail name:
- DS2 ultra-fine filter
Sellers list any of these; they are the same part.
Will it fit your appliance?
Type your model number and we'll check it against the makers' lists.
Fits this Philips Respironics model
Philips Respironics1 model
Optional blue ultra-fine filter: snaps under the grey reusable filter; replace after 30 nights, Philips says.
Common questions
- What does the 1142831 fit?
- The Philips DreamStation 2 disposable ultra-fine filter (part 1142831) fits the Philips Respironics DreamStation 2. Compatible filters made to the same specification also fit.
- How often should I replace the 1142831?
- Every month. It works less well as the filter fills up, so it's worth doing on time.
- Where can I buy the 1142831 in Australia?
- We track 1 Australian seller for the 1142831; the lowest listed price when we last checked was A$4.19 at Amazon AU. Prices are re-checked daily and dated on this page.
- How do I fit the 1142831?
- No tools, a few minutes: 5 steps, listed on this page with the replacement video where the maker has one.
- What happens if I don't change it?
- A blocked filter restricts the air the machine draws in, and a torn one lets dust and pollen through; the manual says when to replace it.
- Is there anything to reset afterwards?
- No reset step in Philips' DreamStation 2 manual.
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