#1
Austin Air
B450
22 positive 0 neutral 5 negative
Based on 27 Reddit mentions
$895.00
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Most discussed features
Sentiment summary across the product areas Reddit users mention most.
Reddit mentions
Original Reddit posts and comments behind this analysis.
Considering an apartment near a highway, will a very high quality air purifier save me?
Ultimately it depends on the concentration of particulates in your studio. For this, you'd need an AQI monitor like PurpleAir (Classic Plus, Zen, or Flex models) or the AirGradient ONE. Having a very underpowered purifier means it cannot achieve meaningful steady-state reductions of particulates. In
...sissasassafrastic in r/AirPurifiers
March 31, 2026 6:42 PM
1
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
1
