Like IQAir's award-winning HEPA air purifiers—the IQAir HealthPro and IQAir HealthPro Plus—the IQAir GC Series Air Purifier applies similar filtration technology to eliminate gaseous impurities from your environment. This compact, six-speed air cleaner uses up to 17 pounds of specially formulated gas phase filter media—customized to your preference—to remove harmful gases, chemicals, Volatile Organic Compounds (VOCs), smoke, and other odors from your space. As an added benefit, the GC Series air purification system effectively filters out pollutant micro- and nano-particles, including allergens such as mold spores, pollen, ragweed, pet dander, and dust as well as bacteria and viruses.

Using ultra-efficient filtration technology harnessed by high-quality IQAir components, the GC Series air cleaner:

• Is the world's most effective compact room air purifier for odor and chemical control.
• Cleans an indoor space measuring up to 900 square feet.
• Is IQAir's #1 bestselling air purifier for people suffering from multiple chemical sensitivities (MCS).
• Offers you four customizable gas filter packages that allow you to tailor filtration to your needs.
• Filters out common allergen particles and other symptom-aggravating impurities using two types of particle filters.

Which GC Series Air Purifier is Right for You?

To maximize gas and chemical filtration in your residential, commercial, or medical environment, you can choose one of four customized GC Series models. Each air purifier is equipped with a different set of gas phase filters designed to address a variety of airborne gases, odors, and chemicals. Your choices include:

• IQAir GC MultiGas
  • IQAir GC MultiGas air purifiers target the broadest range of gaseous compounds, odors, particles, and smoke.
  • This model is a good choice for generalized airborne gas and chemical removal and for individuals with MCS.
  • The IQAir GC MultiGas filter media consists of 12 pounds of granular activated carbon and impregnated alumina.
  • This model filters out chemical traces and odors stemming from Acetic acid, Acetone, Acrolein, Acrylonitrile, 1.3 Butadiene, Butyric acid, Carbon disulfide, Chlorine dioxide, Cresol, Cyclohexanone, Diethylamine, Dimethylamine, Ethanol, Ethyl acetate, Ethyl acrylate, Ethylamine, Formic acid, Hydrogen chloride, Isoprene, Isopropanol, Methanol, Methyl acrylate, Methyl disulfide, Methyl ethyl ketone, Methyl mercaptan, Methyl sulfid, Methyl vinyl ketone, Methylamine, Nitroglycerine, Ozone, Phenol, Skatole, Styrene, Sulfur trioxide, Trichloroethylene, Trihylamine, Trimethylamine, and Vinyl chloride


• IQAir GC VOC
  • The IQAir GC VOC air purifier targets VOCs, solvents, odors, and particles.
  • This model is a good choice for removing VOCs and odors released from chemical cleaners, air fresheners, wood preservatives, paints, automotive products, auto emissions, aerosol sprays, dry cleaning chemicals and more.
  • The VOC gas phase media consists of 10 pounds of granular activated carbon.
  • This model addresses airborne chemicals such as Benzene, Butane, Carbon Tetrachloride, Chlorine, Chloroform, Chloropicrin, Cyclohexane, 1.1 Dichloroethane, Ethylene Oxide, Freon 11, Indole, Methyl Chloride, Methyl Chloroform, Methylene Chloride, Nitrobenzene, Phosgene, Pyridine, Sulfuric Acid, Toluene, and Xylene.


• IQAir GC AM
  • The IQAir GC AM air purifier eliminates toxic ammonia, amines, and ammonia-based vapors as well as allergen particles.
  • The GC AM air cleaner is a good choice for removing ammonia-based compounds stemming from disinfectants, antiseptics, detergents, fertilizers, tobacco smoke, and fuel.
  • The AM gas phase media consists of 11 pounds of granular impregnated carbon.
  • This model addresses ammonia and amines.


• IQAir GC Chemisorber
  • The IQAir GC Chemisorber air purifier targets formaldehyde, hydrogen sulfide, sulfur dioxide, nitric oxide, and allergen particles.
  • This unit is a good choice for removing vapors stemming from pressed wood products—including softwood plywood, hardwood plywood paneling, particleboard, and  medium-density fiberboard—as well as other wood products and building materials made with adhesives that contain urea-formaldehyde (UF) resins.
  • The Chemisorber gas phase media includes 17 pounds of granular impregnated alumina.
  • This model addresses airborne chemicals such as Acetaldehyde, Acetylene, Arsine, Carbon dioxide, Ethylene, Formaldehyde, Hydrazine, Hydrogen cyanide, Hydrogen sulfide, Nitric Oxide, Nitrogen dioxide, Phosphine, Silane, and Sulfur dioxide.

IQAir GC Series Air Purifier Effectiveness

If your environment has higher concentrations of the above chemicals or you would like a gas air purifier with longer filter life than the GC Series models, consider our IQAir GCX Series Air Purifiers.

Triple-Seal Filter Technology

IQAir GC Series air purifiers are equipped with four reusable filter cartridges that hold up to 17 pounds of gas phase filter media. These cylindrically shaped cartridges allow for optimum contact between your indoor air and the gas phase media—which in turn ensures a higher impurity removal rate. Along with the gas filter cartridges, the GC air cleaner features a HEPA-type particle pre-filter and four electrostatic post-filter sleeves.

Each IQAir GC Series Air Purifier features patented, triple-sealing filter technology that ensures that your system always removes of 99% of airborne particles and chemical traces sized 0.3 microns and larger. Often times, the efficiency stated for air cleaners is purely theoretical and may be inflated because of internal air leakage. This can drastically reduce the actual filtration efficiency of the system. The GC Series air cleaner puts a stop to air leakage in three ways:

• First, a unique sealing process ensures that the air cleaner's filter media is 100% sealed in the filter frame.
• Second, the patented 3D UltraSeal ensures perfect sealing between filter frame and the GC Series model's housing.
• Third, individual seals on each housing module ensure airtight closing around the filters.

As a result, IQAir GC air purifiers have an actual system efficiency that is higher than the theoretical efficiency of comparable air cleaners.

Longer Filter Life

In addition to having a higher filtering efficiency than other air purifiers, GC Series filters are designed to last longer than those of conventional chemical air cleaners.

• High-Efficiency Pre-Filtration
  While most air cleaners use pre-filters with particle efficiencies well below 20%, IQAir systems typically retain more than 90% of particle mass in their pre-filters. As a result, GC gas phase filters are better protected from premature particle overload.
• Independent Filter Stages
  Conventional air purifiers often combine several filter types in one filter cartridge. As a result, the whole filter cartridge has to be replaced even if only one filter type is used up. Each filter in an IQAir purifier is separate and can be changed independent of the other filters.
• Larger Filters
  To help cut manufacturing costs, many air cleaners use very little filter material. However, all IQAir GC air purifiers use commercial-size gas filters that are able to collect more pollutants and last much longer. The pre-filter lasts 6 to 18 months; the gas phase media cartridges (4) 1 to 3 years; and the 4 post-filter sleeves last 1 to 3 years (based on 8-hour daily usage on speed 3).

To help you stay on top of filter life, the GC air purifier features an intelligent filter life monitor. Unlike ordinary cleaners that leave you guessing when to replace filters, the GC Series' intelligent filter life monitor measures filter life by actual use, speed settings, and air quality conditions. This monitoring system ensures the maximum filter yield and performance from your IQAir system.

Quality Fans, No-Draft Design

IQAir air purification systems use the highest-quality fan motors available. These centrifugal, backward curved fans have impressive 700 CFM (1200 m3/h) ratings. Because each fan is individually balanced within the unit and uses steel ball bearings, it can outlast other purifier fans by years. Moreover, each internal fan contributes to the air cleaner's no-draft design. Most air cleaners return the air through a small outlet, which creates uncomfortable air drafts. The GC system does not produce drafts because it evenly propels air upward through a 360-degree vented diffuser.

Solid Construction

Many high-end air cleaners are made from sheet metal—which dents, scratches, and chips easily. In addition, many department store air cleaners use inferior plastics that can unexpectedly shatter. The GC Series air purifier is built to last and to look great for a lifetime. This unit is manufactured using high-grade, injection-molded ABS plastic. A 3-millimeter (0.125 inches) housing thickness also makes the unit extremely impact-resistant.

Quieter Operation

Because of its ultra-quiet design, this chemical air purifier produces more clean air with less sound than comparable air cleaners. The unique design of the GC Series makes it unlike most air cleaners in that:

• The fan located in the center, in between noise-absorbing filters.
• Double-walled housing reduces sound transmission.
• Eight shock absorbers hold the fan secure so that vibration is not transmitted to the housing.
• This system is suitable for even the most noise-sensitive environments.
• The GC air purifier is virtually inaudible at the lowest fan speed setting.

Certified Performance

In an industry where most air cleaners don't actually meet their manufacturers' claims, IQAir tests and certifies each system that comes off the assembly line. Each unit is tested against particle filtration efficiency, filter leakage, and air delivery standards. Every IQAir purifier is then issued its own two-page Certificate of Guaranteed Performance, detailing the test results for that machine.

Additional Features

IQAir GC Series air purifiers also feature:

• Electronic Control Panels – Each GC model features an electronic pushbutton control panel with LCD display.
• 6 Purification Speeds – Purify your indoor air at 6 different speeds according to your needs.
• Programmable Timers – Program automatic timed operation for one day or for certain days of the week. You can also configure the system to use certain fan speeds at certain times.
• Multiple Display Languages – Choose to display your settings in English, French, German, Italian, or Spanish.
• Control Panel Lock – Lock your control panel settings with this simple functionality.
• Remote Control – Choose your operation settings from a comfortable distance.
• Carrying Handle – Helps you easily lift the GC Series unit.

• Air Purifier
• Power Cord (10 feet)
• 4 Gas Phase Filter Cartridges
• 4 Post-Filter Sleeves (inside IQAir unit)
• Set of 4 Casters
• Remote Control (with battery)
• Product Reference Materials