Best Air Purifier for Haze, Smog, and Fog

Haze is not relegated to the outdoors. Many people struggle with cloudy, contaminated air in their home. Indoor debris, high humidity, dust coming in from outdoors and invasive contamination can all cause your indoor air to become hazy. It is a very unhealthy situation so be sure to be proactive if the air in your home is visibly contaminated and hazy. In the following review, we will discuss three of the best air purifiers for haze and help you find the best one for your situation.

The Best Air Purifier for Haze, Smog & Fog


  • Reduces haze and fog
  • Breathe easier 
  • Eliminates Odor
  • Captures Allergens
  • Affordable Price


  • #1 rated air purifier
  • Eliminates haze and pollution
  • Captures chemicals and gases
  • Eliminates dust
  • Powerful performacne


  • Removes haze and smog
  • Reduce viruses and bacteria
  • Eliminates odor
  • Sleep better
  • Powerful 

Best Air Purifier for Haze, Fog & Smog Reviews

Silver Onyx Air Purifier

Haze often affects smaller, poorly-ventilated rooms. If this sounds like your situation, the Silver Onyx is a great option. This is a compact, affordable air purifier that was designed for smaller areas. It features UVC lamp light sanitation for extra-healthy air, an activated carbon filter and a mesh pre-filter to capture larger particles that cause haze. It traps 0.3 micron particles which is perfect for reducing haze. We put it on a desktop and even when the light shined through the air, we could see almost no dust or haze in it.

  • Great for work/study areas
  • Helps reduce allergy symptoms caused by indoor haze and airborne contaminants
  • Can be set to detect air contamination and operate automatically

IQAir HealthPro Plus Air Purifier

We start our list with a medical-grade air purifier that features a 3-filter configuration. The pre-filter traps debris in the air while the true HEPA filter and carbon filter work in tandem to eliminate pollen, spores, allergens and odors. The triple-sealed chassis also eliminates the possibility of un-filtered air escaping through a seam. This is a great purifier for trapping ultrafine particles in the air that directly contribute to haze.

  • 320 degree filtered air distribution
  • Excellent for removing dust particles in the air
  • Moves air very quickly (300 CFM)

Winix 5500-2 Air Purifier

The true HEPA filter of the Winix 5500-2 is what makes it so effective at eliminating haze. The powerful fan sucks in air through the true HEPA filter and captures all the dust, dirt, hair and invisible allergens in the air. The auto mode is also very convenient. It takes all the guess work out of operation since it detects the air quality in the room and adjusts the fan as needed. This is an affordable choice for when you need to remove haze from smaller rooms.

  • Removes haze in enclosed areas 350 square feet and smaller
  • You can run it at night on Sleep Mode for clearer air in the morning
  • Great for trapping dust mites that contribute to indoor haze

What to Look for in an Air Purifier for Haze

For an air purifier to be able to eliminate indoor haze, it needs specific features. When looking for an air purifier to eliminate haze, keep an eye out for:

  1. A powerful fan that can move at least 100CFM of air per 250 square feet
  2. Multi-stage filtration with at least one mesh or fabric filter
  3. Filters that capture particles at least 0.3 microns or smaller

Benefits of Air Purifiers for Haze and Inversion

The benefits of eliminating haze with an air purifier are myriad. They can drastically reduce the number of contaminants entering your home from the outside. This will improve your health, reduce allergy symptoms and improve indoor air quality. Air purifiers are also very helpful if you have an old or ill-maintained HVAC system. They can capture much of the dust and dirt lurking in your HVAC vents.

FAQ’s – Frequently Asked Questions

What causes indoor haze? 

Contaminants from the outdoor air, poor ventilation, dirty HVAC vents, pet dander, hair, dust and cigarette smoke.

Does an air purifier help with cigarette smoke? 

If it has a true HEPA filter it will eliminate much of the toxins in secondhand smoke. If it has a carbon filter, it may also reduce the smell.

Is it safe to run an air purifier all day? 

If it does not emit ozone, yes. Many air purifiers come with automatic sensors that activate the device when pollutants are detected in the air.

Closing Words

The indoor haze, for, and smog will not only make your home seem dirty, it is very unhealthy. While you can do a number of things to reduce the amount of haze in your home like having your HVAC vents cleaned and increasing ventilation, the most effective route is to use a quality air purifier like the ones mentioned above. Doing so will make your home cleaner, healthier and more comfortable overall. Are you suffering from Chronic Obstructive Pulmonary Disease or COPD? Learn what is the best air purifier for COPD.

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