Levoit Core 400S-P is the top pick among smart air purifiers under $300, rated 4.7 stars across 16,599 customer reviews.
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Frequently asked questions
What are the best smart air purifiers under $300?
Levoit Core 400S-P, Winix 5520 and Winix 5530 lead our ranking of smart air purifiers under $300, ordered by customer rating weighted by how many reviews back it. The full list compares 9 products in this price range.
How many smart air purifiers cost less than $300?
This page tracks 9 smart air purifiers under $300 from 7 brands, with prices starting at $99.99.
Are these prices up to date?
Prices come from each product's Amazon listing and are re-checked continuously, so every card shows the latest price we have. A product whose price rises above $300 drops off this list on the next update.
Looking for more than $300?
See all the air purifiers in the catalog, compared side by side on specs, price and rating.