#1
Austin Air
B450
22 positive 0 neutral 5 negative
Based on 27 Reddit mentions
$895.00
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Reddit mentions
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Please help, tiny place but OCD wanting 20db
No high pitched noise on my PC fan filter purifiers. Have a look at the link below, Canadian company. Ive replaced 2 Austin air health mates and a variety of Levoit and IKEA. https://aidankepo.wixsite.com/northboxsystems
johnas in r/AirPurifiers
November 17, 2025 2:56 AM
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