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Winix A231 True HEPA Air Purifier

Winix A231 True HEPA Air Purifier

Prices as of September 15, 2026, as listed by each retailer — verify the current price on the retailer's site before purchase.

Price history tracked at Kohl's price tracker

14-day low
$119.99
Sep 13 · Kohl's
Best price
$119.99
−0% vs high
14-day high
$119.99
All stores
$120$120$120
Sep 13Sep 15
  • Kohl's
Lowest in 14 days: $119.99 at Kohl's. Highest: $119.99. Current best is 0% below the 14-day high.

About this product

The Winix A231 True HEPA Air Purifier is a compact, portable device designed to improve indoor air quality by removing airborne particles and odors. It features a washable pre-filter, an activated carbon filter for reducing household smells and VOCs, and a True HEPA filter that captures 99.97% of allergens like pollen, dust, mold spores, and pet dander down to 0.3 microns. Its PlasmaWave technology safely breaks down pollutants without emitting harmful ozone. The unit operates quietly and efficiently in spaces up to 230 square feet, making it suitable for bedrooms or small living areas.

  • True HEPA filter captures 99.97% of particles
  • PlasmaWave technology breaks down pollutants
  • Washable pre-filter for extended use
  • Reduces VOCs and household odors
  • Suitable for rooms up to 230 sq. ft.
  • 6-foot power cord, 49 watts

Based on 19 reviews at Kohl's

Read all 19 reviews on Kohl's

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Winix A231 True HEPA Air Purifier — Price Tracker & History