Blueair Blue Pure 211i Max HEPASilent Air Purifier — 410 CADR, Covers 3,235 sq. ft.! $347.99 CAD (29% Off)

Best Buy currently has the Blueair Blue Pure 211i Max HEPASilent Air Purifier on sale for $347.99 CAD (regular $489.99 — save 29%). Orders over $35 ship free.

Its Clean Air Delivery Rate (CADR) is 410: it cleans roughly 635 sq. ft. in 12.5 minutes and up to 1,524 sq. ft. in 30 minutes, with a rated coverage of up to 3,235 sq. ft. for large open spaces. HEPASilent dual filtration captures up to 99.97% of airborne particles as small as 0.1 microns — viruses, smoke, pet dander, mould, and dust — while the carbon filter captures odours from smoking, cooking, and pets.

There are four fan speeds, and the unit is Quiet Mark certified with noise limited to 23–53 dB. Blueair states it cleans up to 83% faster with 50% less noise. The LED display shows a five-colour AQI in real time, and sensors detect PM1, PM2.5, and PM10.

The app adds Clean Air ETA, Welcome Home, and RealTrack filter monitoring that reminds you to replace the filter within nine months. It's CARB certified for ozone safety and Zero Ozone verified by Intertek Sustainability, and includes a pre-filter, an indicator light, and a timer.

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