Blueair

A research-based Blueair Blue Pure 311i+ Max review for buyers checking smoke CADR, room size, filters, app control, and whether the plus model is worth buying over the 311i Max.

The 311i+ Max moves more smoke but needs a different filter. Compare CADR, room size, and the buyer each Blueair model suits.

A research-based Blueair Blue Pure 311i Max review for buyers comparing CADR, noise, filters, app control, and the 311i Max vs 311i+ Max naming trap.