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PlasmaPro® 400S-P Smart Air Purifier

Available at 3 stores

Best price · Bloomingdale's $289.99
Kohl's $289.99

Prices as of September 16, 2026, as listed by each retailer — verify the current price on the retailer's site before purchase.

Price history tracked at Bloomingdale's price trackerKohl's price trackerMacy's price tracker

14-day low
$289.99
Sep 3 · Bloomingdale's
Best price
$289.99
−40% vs high
14-day high
$483.99
All stores
$484$387$290
Sep 3Sep 16
  • Bloomingdale's
  • Kohl's
  • Macy's
Lowest in 14 days: $289.99 at Bloomingdale's. Highest: $289.99. Current best is 0% below the 14-day high.

What buyers say

AI summary · 233 reviews

A quiet, effective air purifier that delivers clean air and real-time quality monitoring, though a few buyers note occasional odor issues after extended use.

Liked

  • Quiet operation
  • Real-time air quality feedback
  • Smart app control
  • Effective odor removal

Complaints

  • Foul smell after use

Generated by AI from real customer reviews at Macy's and Bloomingdale's — may miss nuance. Summarized Sep 2026.

About this product

The Levoit PlasmaPro® 400S-P Smart Air Purifier is a large-room air cleaner designed to purify up to 1,755 square feet with high-efficiency filtration. It uses a three-stage system including a washable pre-filter and an advanced carbon filter to capture particles as small as 0.3 microns, reduce odors from smoke and VOCs, and improve indoor air quality. The unit features smart controls via smartphone app or voice commands, real-time air quality monitoring through a laser dust sensor, and operates quietly at noise levels as low as 22dB. It includes scheduling functions and a 2-year manufacturer warranty. Built with metal and plastic components, it requires only occasional wiping for maintenance.

  • Cleans up to 1,755 sq ft
  • Three-stage filtration
  • Real-time air quality sensor
  • Smartphone and voice control
  • Quiet operation (22dB)
  • Wipe-clean maintenance

Based on 233 reviews at Macy's and Bloomingdale's

Read reviews on Macy's

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