Levoit PlasmaPro® 400S-P White Air Purifier sku-236587642

Levoit PlasmaPro® 400S-P is a White Air Quality purifier, SKU sku-236587642, UPC 810043374033. It covers up to 1,755 sq ft at 1 ACH or 363 sq ft at 4.84 ACH, with noise as low as 22dB. Its 3-stage filtration captures at least 99.97% of airborne particles down to 0.3 microns, including dust, pollen and smoke.

The filter uses extra carbon and ARC Formula to reduce smoke, fumes, VOCs and household odors. Smart controls provide settings and notifications for air quality and filter life; a laser dust sensor displays detected particles. Sleep Mode provides HEPA-grade filtration, as independently tested. The purifier is AHAM Verifide® certified for its suggested room size, with periodic retesting.

ACH measures how often the full volume of room air is filtered per hour.