BLUEAIR Blue Pure 511i Max Smart Air Purifier for Bedroom & Small Rooms up to 1,138 Sq Ft, HEPASilent Air Cleaner for Pets, Allergies, Smoke & Dust, Quiet WiFi Air Purifier with Auto Mode

We last tracked this at $104.99 (as low as 25% off list price) on June 22, 2026. Amazon deals rotate fast — this one is no longer active, but similar deals come back often.