Blueair - Blue Pure 311 Auto Replacement Filter, AHAM Certified, HEPASilent Dual Filtration, Carbon Filter - Black/White

Name: Blueair - Blue Pure 311 Auto Replacement Filter, AHAM Certified, HEPASilent Dual Filtration, Carbon Filter - Black/White
Brand: Blueair

Home · sold by Best Buy · ★ 4.8 (32 reviews at Best Buy)

Watching for a drop

$39.99 at Best Buy; it usually sells for $39.99. It counts as a deal at $29.99 or less, $10.00 below today’s price. It has sold for as little as $28.44 at Amazon.

Now: $39.99
Usually: $39.99; based on Amazon's 90-day average
Deal at: $29.99; $10.00 to go

Black Friday 2025 at Amazon: $29.99

View at Best Buy ↗ Open in RestockR Deals Price checked Nov 5, 2026, 6:37 PM ET

Price history since Nov 5

$30$35$40 Usual $39.99Deal $29.99

Now $39.99 · lowest $39.99 (Nov 5) · highest $39.99 (Nov 5) since Nov 5.

Price changes (1)

Changed	Price	Stock
Nov 5, 2026, 10:36 AM ET	$39.99	In stock

Prices at every store

Best BuyLowest priceThis listing

checked Nov 5, 2026, 6:37 PM ET
$39.99 View at Best Buy ↗
AmazonLowest price

Price as of Nov 5, 2026, 6:44 PM ET · usually $39.99 · lowest $28.44
$39.99 View at Amazon ↗