Air Purifiers Designed for VOG & SO2

Remove airborne chemicals, odors and particles with our exclusive activated carbon +HEPA salon air purifiers.
Treating Hawaii VOG and SO2 since 2008.

Remove Airborne Particulate

Remove up to 99.99% of fine airborne particles with Super HEPA or medical-grade filtration.

Remove Airborne VOG & SO2 

Expert industrial chemical and odor filtration with the deepest activated carbon filters and a special carbon blend to better treat the complex pollutants associated with prolonged volcanic activity. 

Easy to Maintain

Robust industrial design for reliable, continuous 24/7 operation. Change pre-filters in seconds with no tools. 

Our VOG, SO2 Air Purifiers: Select by Filtration Depth 

  •      Extra deep-bed industrial activated carbon filters remove more of the pollutants other air cleaners leave behind
  •      An expertly selected activated carbon blend for more efficient adsorption of complex chemicals and odors
  •      Super HEPA filter that removes fine airborne particles 
  •      A robust industrial design allows for 24/7operation. No digital parts to set or repair, just a simple plug and play design for worry-free operation.  

Pro5 Plus for moderate pollution levels

Pro5 Ultra for heavier pollution levels

AirMedic Pro 5 Plus VOG - AllerAir

AirMedic Pro 5 Plus VOG

$949.98 USD - $1,149.98 USD
vog air purifier

AirMedic Pro 5 Ultra VOG

$1,399.98 USD - $1,599.98 USD

How do the Air Purifiers for VOG and SO2 Work?

AllerAir’s air purifiers for VOG and SO2 remove the dangerous airborne chemicals, gases, particles and toxic metals with a multi-stage, industrial filtration system.

These specially designed air cleaners feature a custom blend of deep-bed activated carbon for the enhanced adsorption of toxic VOG and SO2 pollutants, as well as medical-grade filtration for fine airborne particles.

Polluted air first passes through the pre-filter trapping large particles that would otherwise clog the main filters.

The air then flows through the HEPA filter trapping up to 99.99% of fine particles.

The air is then forced through our exclusive extra-deep carbon filter where the pollutants are attracted to, and trapped in millions of tiny pores and fissures.

Clean air is then circulated into your space.


air purfiers for nail salons

So, what is VOG exactly ?

Volcanic smog or VOG is formed when sulfur dioxide (SO2) and other pollutants from an active volcano react with oxygen, moisture, dust and sunlight. This creates a dangerous mix of airborne pollutants that can penetrate deep into the lungs and irritate the tissues and mucus membranes of the eyes, nose and throat.

The exact make-up of VOG actually changes depending on how much time the volcanic plume has had to react in the atmosphere. The haze is mostly a mixture of water vapor (H20), carbon dioxide (CO2) and sulfur dioxide (SO2) gas.

Regions closer to the vents can be exposed to both SO2 gas and fine particles during periods of VOG.

Areas downwind are mostly affected by fine particle pollution, also a serious health hazard.

The long-term effects of breathing in volcanic smog are unknown.

Recent posts from clean air news

About Carbon Blends

Our standard “EXEC” carbon blend has a very large internal surface area and works exceptionally well for a wide range of air pollutants. 


The “Vocarb” carbon blend is our most recommended and best-selling specialty carbon blend. Vocarb stands for Volatile organic compounds or VOCs and this include a variety of chemicals that can cause a range of health problems including shortness of breath, headaches, fatigue, nausea, dizziness and eye, nose, lung and throat irritation. Some VOC's are suspected to cause cancer in humans and have been shown to cause cancer in animals. The long-term health effects caused by VOC's would depend on the concentration and length of exposure.


Some chemicals adhere better to different types of carbon materials and carbon blends. Over the years we’ve sourced and developed over 40 carbon blends. If you have an odor or chemical you need to remove, we have a blend to target it