Air purifier filter · Blueair
Blueair Classic 200/300 series Particle filter
- Replace every 6 months
- Fits inside the fridge
- Fits 3 models
The particle filter for Blueair Classic 200 and 300 series purifiers (205, 280i, 290i). Blueair recommends changing it every six months; the DualProtection version adds carbon for odours and fits the same way.
Reduces
- Fine dust, pollen and allergens
- Fits
- Classic 200 and 300 series
- Lasts
- 6 months
Every number this part goes by
- Retail name:
- 201 PF
- Retail name:
- Classic 200 particle 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 6 months — the appliance's filter light tells you when.
After fitting: Press and hold the button until the filter light goes out (about 5 seconds).
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 6 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.
- 2Grip the edges of the front grille and pull it straight off (it is held by magnets). On 400/500/600 units do the same at the back.
- 3Slide the old flat filter(s) out and slide the new ones in the same way round, pleats facing out.
- 4Push the grilles back on, plug in, and hold the button until the filter light goes out.
Will it fit your appliance?
Type your model number and we'll check it against our fitment database.
Fits these models
Blueair3 models
Common questions
- Which filter fits the Blueair 201PF?
- The Blueair 201PF takes the Blueair Classic 200/300 series Particle filter (part 201PF). Compatible filters made to the same specification also fit.
- How often should I replace the filter in my Blueair 201PF?
- Every 6 months. Flow slows and performance drops off as the filter fills up, so it's worth doing on time.
- Where can I buy the 201PF in Australia?
- We track 1 Australian seller for the 201PF; the lowest listed price when we last checked was A$79.99 at blueair-au. Prices are re-checked daily and dated on this page.
- How do I fit the 201PF in a Blueair 201PF?
- No tools, a few minutes: 4 steps, listed on this page with the replacement video where the maker has one.
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