Keep your Blueair air purifier running at peak performance with this 3‑pack replacement kit designed for the Blue Pure 411, Blue Pure 3210 and Joy S models. Each set includes a washable pre‑filter and a high‑efficiency particle‑carbon HEPA filter that together capture up to 99.97 % of airborne particles—including pollen, dust, and germs—while actively neutralising household odors, chemicals and gases.
What’s inside the kit
– 3 × Blue fabric pre‑filters – Thick enough to trap larger debris and protect the main filter; simply vacuum or machine‑wash when they’re dirty.
– 3 × Particle‑carbon HEPA filters – Engineered to lock in allergens, fine dust and odorous compounds for long‑lasting freshness.
Why choose this replacement kit
– Cost‑effective – One pack lasts up to three filter changes, reducing the need for frequent reorders.
– Easy maintenance – Quick snap‑in design fits your Blueair unit without tools.
– Flexible replacement schedule – Recommended change intervals: every 3 months for heavy use, 6 months for typical households, and up to 9 months for light use.
Compatibility
Fits Blueair models: Blue Pure 411, Blue Pure 3210, and Joy S. Please note this is a high‑quality aftermarket product and not an OEM part.
Refresh your indoor air quality today—replace the filters and let your Blueair purifier continue delivering cleaner, fresher breathing space.





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