Air purifiers for 500 sq ft under $300
Room size (Up to 500 sq ft) and Budget (Under $300) are already set
Meets
- Up to 500 sq ft
- Under $300, maker's store price
- Blueair Blue Pure 311i+ Max23 dBNoise on the lowest setting
- Medify MA-50-V3.021.2 dBNoise on the lowest setting
- Levoit Core 600S-P26 dBNoise on the lowest setting
As of October 22, 2026, 3 air purifiers we track are sized for rooms of 500 sq ft or more and priced under $300 on the maker's store: the Blueair Blue Pure 311i+ Max, the Medify MA-50-V3.0 and the Levoit Core 600S-P. Their stated room sizes are 525, 550 and 606 sq ft at 4.8 air changes an hour. All three state a carbon filter, and the Blueair and the Levoit state app control. Their filter names differ: Blueair names HEPASilent, Medify HEPA, and Levoit a HEPA-grade filter. Prices were read on each maker's own US store on October 19, 2026, Medify's on October 22; store prices change often, so this short list can change with them.
The matches
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Blueair Blue Pure 311i+ Max
23 dBNoise on the lowest setting
- HEPA filter nameHEPASilent
Source: blueair.com
Medify MA-50-V3.0
21.2 dBNoise on the lowest setting
- HEPA filter nameHEPA
Source: medifyair.com
Levoit Core 600S-P
26 dBNoise on the lowest setting
- HEPA filter nameHEPA-grade
Source: levoit.com
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Room size (Up to 500 sq ft) and Budget (Under $300) are already set