Air purifier filter · Blueair
Blueair Classic Pro CP7i replacement filter
- Replace every 12 months
- Fits inside the fridge
- Fits 1 model
The replacement filter for the Blueair Classic Pro CP7i (6700i). Blueair quotes up to a year of life, tracked in the app.
Reduces
- Fine dust, pollen and allergens
- Odours, smoke and gases (activated carbon)
- Fits
- Classic Pro CP7i / 6700i
- Lasts
- Up to 12 months (app)
Every number this part goes by
- Retail name:
- 6700i filter
- Retail name:
- CP7i filter
Where to buy
Every seller we track for this part, cheapest first. Genuine is the manufacturer's own part; compatible is a third-party filter made to fit. Prices are re-checked daily where the seller publishes them. Last checked 1 August 2026.
How long it lasts
Replace every 12 months (Up to 1 year with app filter monitoring) — the app reminds you.
After fitting: 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 of the filter.
Not due yet?
This filter is due every 12 months. We'll email you when it's time — free, no spam.
Fitting it
A few minutes, no tools. Watch it done, then 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.
Will it fit your appliance?
Type your model number and we'll check it against our fitment database.
Fits these models
Blueair1 model
Common questions
- Which filter fits the Blueair 112015?
- The Blueair 112015 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 112015?
- 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 112015?
- No tools, a few minutes: 4 steps, listed on this page with the replacement video where the maker has one.
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