Blueair Blue Pure 311
- Device:
- Blueair Blue Pure 311 Air Purifier
- Model:
- Blue Pure 311
- Market:
- US model (verified against US sources)
Compatible filter
Blueair Blue Pure 311 Particle + Carbon Filter
Part number F311PACF108589 · Official Blueair part
Why this fits
Blueair lists this part for this model on its official website.
Blueair's official filter page states: "This filter is compatible with the Blue Pure 311 air purifier."
View manufacturer source(official product page · Blueair)(opens the official source in a new tab)
Checked October 2026
Maintenance
- Replace: every 6 monthsBlueair's filter replacement indicator turns red after about 6 months of operation.Source ↗
Intervals are manufacturer guidance; heavy use or poor air quality can shorten them.