best small air purifier

Dyson Purifier Cool PC2 De-NOx

Pure Enrichment - Mini Dehumidifier White: Quiet Operation, Automatic Shut-Off, 100-300 sq. ft. Room, No Filter Needed

Shark Air Purifier MAX with True NanoSeal HEPA Cleansense IQ Odor Lock Cleans up to 1200 sq ft Charcoal Gray HP202: Programmable Timer

AIRDOCTOR AD2000 Air Purifier for Small & Medium Rooms and Small Bedrooms. 3 Stage Filtration with Pre-Filter, UltraHEPA, Carbon/VOC (AirDoctor 2000)

Pure Enrichment Pure Zone Turbo Smart True HEPA Air Purifier

AIRDOCTOR AD1000 Genuine Replacement Filter Set | Captures Ultra-Fine Airborne Contaminants | Reduces Toxic Gasses (VOC's)