GCX MultiGas

The GCX MultiGas system offer even more full-spectrum protection for the work environment, with 22 pounds of the highest quality carbon and alumina pellets with potassium permanganate plus HyperHEPA filtration of particles of all sizes. IQAir’s HyperHEPA filtration in the GC Series filters 95% of all particles down to 0.003 microns – as small as the smallest virus.

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GCX Air Purifier in room

Advanced, full-spectrum air filtration

Powerful protection against gases, chemicals, odors, particles, and viruses in the air.

Designed to Remove



& Odors


& Viruses²

GCX MultiGas: Advanced, full-spectrum gaseous organic and inorganic chemicals filtration

Best media, superior filtration

The GC and GCX Series feature the highest-quality filter media available beginning with the highest quality, exceptionally porous, activated bituminous-coal carbon in its gas-phase filtration cartridges, blended with chemisorbers that target volatile organic compounds in the air, including formaldehyde, and pelletized aluminum oxide impregnated with potassium permanganate to filter a wide spectrum of gases, odors and chemicals.

State-of-the-art technology

The unrivaled performance of IQAir air filtration technology is achieved using only proven mechanical filtration technology. Mechanical filters such as IQAir's particle filters capture particles from the air on filter materials, including tiny viruses and bacteria as small as 0.003 microns. Why risk your health on less effective methods when IQAir offers proven protection without harmful byproducts?

Traps ultrafine particles

Ultrafine particles are smaller than 0.1 microns, make up about 90% of all airborne particles and have been linked to heart attacks, strokes, asthma, respiratory conditions, and even cancer. IQAir HyperHEPA filtration in the GC and GCX Series filters 95% of all particles down to 0.003 microns – the smallest particles that exist, including airborne viruses and bacteria.

HyperHEPA Technology Clears a Room Full of Toxic Smoke

GCX MultiGas Technical Specifications
  • General Specifications
  • Gas-phase Filtration
  • Gas-phase Filtration


  • Designed to Remove
  • Allergens

    ● ● ●

    Asthma Triggers

    ● ● ●

    Chemicals & Odors

    ● ● ● ● ●

    Tobacco Smoke

    ● ● ● ● ●

  • Filters
  • Airborne Pollutants

    Filters 99% for particles ≥ 0.3 microns; 95% at ≥ 0.003 microns Also filters gases & odors

    Average Filter Life**

    GC HyperHEPA Pre-Filter H11 (S): 1 year

    GC MultiGas Cartridges: 2 years and 5 months

    GC Post-Filter Sleeve Set: 2 years and 4 months

  • Specifications
  • Air Delivery per fan speed measured at 120V, 60HZ; tolerance ± 10% (± 6fm)

    Speed 1: 40 cfm | 70 m3h

    Speed 2: 75 cfm | 130 m3h

    Speed 3: 130 cfm | 220 m3h

    Speed 4: 170 cfm | 290 m3h

    Speed 5: 200 cfm | 340 m3h

    Speed 6: 300 cfm | 510 m3h

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