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Deal.ai › Portable Air Purifiers
LightAir
LightAir IonFlow Evolution 540 Sq.ft. Air Purifier, HEPA Filter, White, LAEVWH2

LightAir IonFlow Evolution 540 Sq.ft. Air Purifier, HEPA Filter, White, LAEVWH2

Best price now

$399.99at WalmartChecked Nov 13

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Price facts

  • Last seen at $399.99 at Walmart on Nov 13.

Our take on the LightAir IonFlow Evolution 540 Sq.ft. Air Purifier, HEPA Filter, White, LAEVWH2

The LightAir IonFlow Evolution is a plug-in ionic air purifier rated for rooms up to 540 sq ft. It uses a charged collector rather than a fan-driven HEPA filter, so it runs at about 21 dB and uses very little power. LightAir claims third-party testing shows it captures particles down to 0.007 microns, including allergens, smoke and microbes. It suits people who want near-silent, low-maintenance air cleaning in a bedroom or office, but it does not move air the way a fan-and-filter unit does, and ionizers draw concerns about ozone and slower cleaning of large or dirty rooms.

Best forBedrooms and nurseries where noise mattersAllergy and asthma sufferers wanting silent filtrationSmall offices and living rooms up to 540 sq ftBuyers who want no filter replacements
Pros
  • Very quiet at about 21 dB
  • No fan, so airflow noise is minimal
  • Low power draw
  • Washable collector, no HEPA replacements
  • Rated for particles down to 0.007 microns
Cons
  • Ionizer design, not a true HEPA filter despite the listing wording
  • Slower air cleaning than fan-driven HEPA units
  • Ozone output is a concern for some buyers
  • Collector needs regular cleaning to keep performance
  • Limited coverage for open-plan or high-traffic rooms

LightAir IonFlow Evolution 540 Sq.ft. Air Purifier, HEPA Filter, White, LAEVWH2 prices at every store

  • WalmartNew

    In stockSold by UnbeatableSale LocalReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $399.99Free shippingChecked Nov 13
    Visit Walmart

What reviewers say

Owners of LightAir ionizers generally praise the near-silent operation and the absence of filter costs. Some report that the collector needs frequent cleaning and that cleaning feels slower than with a fan-driven purifier.

What people mention
  • NoisePraisedOwners say it is quiet enough to sleep next to.
  • FiltersPraisedNo HEPA cartridges to replace, only a washable collector.
  • CleaningCriticisedThe collector needs regular wiping and cleaning to keep working well.
  • PerformanceMixedUsers report good dust and odor reduction in small rooms but slower results in larger spaces.
  • OzoneCriticisedSome buyers notice an ozone-like smell and worry about indoor air quality.

About the LightAir IonFlow Evolution 540 Sq.ft. Air Purifier, HEPA Filter, White, LAEVWH2

It removes particles such as allergens, bacteria, dust, mold, traffic pollution and smoke, down to 0.007 microns.

It works on microbes in the air, including viruses, bacteria and mold. Its listed uses include homes with allergy, asthma or COPD sufferers, pregnant women, infants, children and others sensitive to influenza and other infections.

The unit runs at 21 decibels, compared with 35 to 80 decibels for HEPA filter systems. This makes it suitable for a bedroom or office.

Brand
LightAir
Model
IonFlow Evolution (LAEVWH2)
Color
White
Particle size
Down to 0.007 microns
Noise level
21 decibels
Removes
Allergens, bacteria, dust, mold, traffic pollution, smoke, viruses

Specifications

color
WhiteSource
actual_color
WhiteSource

Questions and answers

Does it use a HEPA filter?
No. The IonFlow Evolution is an ionizer that charges particles and collects them on a metal collector. It is not a fan-forced HEPA unit, though LightAir rates it for particles down to 0.007 microns.
How often do I clean it?
LightAir recommends cleaning the collector regularly, often weekly in dusty homes. A dirty collector reduces performance.
Is it safe around pets and children?
It has no exposed fan blades and runs on low power. Keep the collector out of reach, and note that ionizers produce a small amount of ozone.
How loud is it?
About 21 dB, roughly a whisper. There is no fan, so most of the sound is a faint hum.
What room size does it cover?
LightAir rates it for rooms up to 540 sq ft. Real-world cleaning is slower in open-plan or high-traffic spaces.
Where is the LightAir IonFlow Evolution 540 Sq.ft. Air Purifier, HEPA Filter, White, LAEVWH2 cheapest?
At Walmart, for $399.99, as of our latest check.

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