The Blueair Classic Pro CP7i takes the Blueair Classic Pro CP7i replacement filter (part 112015) as its filter; replace it every 12 months; Australian sellers list it from A$125.00 as of 21 October 2026. Fitment confirmed against the manufacturer's compatibility list.

Your air purifier
Blueair Classic Pro CP7i
Air purifier
Confirmed against Blueair's listConfirmed against Blueair Australia's compatibility list
Not yours? ChangeSave it · remind me every 12 months
Takes the 112015 filter
Classic Pro CP7i replacement filter · replace every 12 months · check the code printed on your old filter before ordering.

Your air purifier
Air purifier
Confirmed against Blueair's listConfirmed against Blueair Australia's compatibility list

Takes the 112015
Filter · every 12 months · check the code on your old filter.
Other Blueair air purifiers and their filters
The 112015 fits the Classic Pro CP7i only. These Blueair models take a different filter:
GenuineGenuine Blueair
$125.00
Blueair Au · 21 OctLowest genuine · Blueair Au · checked 21 Oct
CompatibleCompatible option
See seller
No compatible seller tracked yetNo compatible seller tracked yet
Genuine: made by Blueair. Compatible: another brand. Check certification on the seller's page.Genuine is made by Blueair. Compatible is made by another brand. Check the seller's certification details before choosing.
Lowest price · $125.00
Blueair Au. Every seller we track is listed below. Some links earn us a commission. Some seller links earn us a commission, at no extra cost to you.
Compare 1 seller
AUD, before delivery. Each price shows when it was checked.
Opens Blueair Au in a new tab. Their page is the source of truth for price, delivery and returns.
How long it lasts
Usually every 12 months (Up to 1 year with app filter monitoring). The app reminds you when it is due.
After replacing: Hold the button on the top of the purifier until the filter light goes out, or clear it in the Blueair app.
Flow slows and taste drops off as the filter fills up. Changing on time is the whole point.
Not due yet?
Get a nudge when your filter is due — it's every 12 months. One email two weeks before, no newsletter. Manage or stop it anytime.
How to change the filter in your Blueair Classic Pro CP7i
Watch the guide or follow the steps.
- 1Switch the purifier off and unplug it.
- 2Open the filter door as shown in Blueair's Classic Pro tutorial and slide the old filter out.
- 3Unwrap the new filter and slide it in the same way round.
- 4Close the door, plug in, and reset the filter timer in the Blueair app.
Every number this part goes by
- Retail name:
- 112015
- Retail name:
- 6700i filter
- Retail name:
- CP7i filter
Sellers list any of these; they are the same part.
About your Blueair Classic Pro CP7i

Blueair air purifier, air purifier — Classic Pro. Its filter is the Classic Pro CP7i replacement filter, part 112015, changed every 12 months.
Where the model number is: The model number is on the rating label on the bottom or back of the purifier; the old filter usually has its own code printed on the frame.
Fits these 1 Blueair model
Blueair1 model
Common questions
- Which filter fits the Blueair Classic Pro CP7i?
- The Blueair Classic Pro CP7i takes the Blueair Classic Pro CP7i replacement filter (part 112015). Compatible filters made to the same specification also fit.
- How often should I replace the filter in my Blueair Classic Pro CP7i?
- Every 12 months. Flow slows and performance drops off as the filter fills up, so it's worth doing on time.
- Where can I buy the 112015 in Australia?
- We track 1 Australian seller for the 112015; the lowest listed price when we last checked was A$125.00 at Blueair Au. Prices are re-checked daily and dated on this page.
- How do I fit the 112015 in a Blueair Classic Pro CP7i?
- No tools, a few minutes: 4 steps, listed on this page with the replacement video where the maker has one.
- What happens if I don't change it?
- The fan works harder for less airflow, and the carbon layer stops taking smells out well before the filter looks dirty.
- How do I reset the filter light?
- Hold the button on the top of the purifier until the filter light goes out, or clear it in the Blueair app.
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