GC MultiGas XE Air Purifier
Medical-grade air purification with advanced chemical, gas & odor filtration for medium to large rooms.
Powerful, full-spectrum protection from particles, chemicals, and gases, Includes 12 lbs. of activated carbon for chemical removal. Ideal for any environment. The XE model includes an energy-efficient fan, WiFi app integration, smart modes, and real-time PM2.5 measurement. Covers up to 1125 sq. ft.
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Features
Gas Filtration Meets Chemical Protection
The GC MultiGas XE is designed to address complex indoor air pollution caused by chemicals, gases, and odors. From volatile organic compounds (VOCs) to smoke and off-gassing materials, it delivers targeted protection for environments where gaseous pollutants are a primary concern.
Advanced Gas Filtration
A high-capacity system using activated carbon and specialized media targets a wide spectrum of airborne chemicals, including VOCs, ozone, and other gaseous pollutants.
High Adsorption Capacity
Engineered with a large volume of filtration media, the system provides long-lasting protection against persistent odors and chemical exposure.
Gas-phase Filtration Meets HyperHEPA Performance
The GC MultiGas XE combines high-capacity gas filtration with advanced particle removal, delivering comprehensive air purification for both chemical and particulate pollutants.
MultiGas Cartridges – Phase 1
Specialized cartridges with granular activated carbon and chemisorption media remove a wide range of gases, odors, and chemical pollutants.
HyperHEPA Filtration – Phase 2
Removes ≥99.5% of airborne particles, including ultrafine particles down to 0.003 microns, such as dust, allergens, bacteria, and viruses.
Maximum room coverage
99.9% room purification up to 1125 sq ft | 104 m²
For multiple chemical sensitivity & tobacco smoke
Built to remove cigarette smoke, airborne chemicals, viruses, and gaseous emissions through advanced medical-grade filtration technology.
A layered blend of activated carbon and proprietary media tailored to adsorb a wide spectrum of gaseous pollutants, including volatile organic compounds (VOCs), ozone, and various chemical fumes.
Removes allergens, bacteria, viruses, mold spores, harmful dust, smoke, PM2.5, PM10, and other fine and ultrafine particles and particle-bound odors.
Effective purification for medium to large size rooms.
Communicates directly with the AirVisual app
See what the experts say...
“The GC XE can capture toxic gases and vapors. It is also one of the largest models I’ve tested, and at its highest setting it can clean 275 cubic feet per minute (CFM). On auto mode, the fan speeds adjust. It can clean the air of a large space with multiple air exchanges in an hour. I’ve been using the GC XE in the main room of an A-frame cabin with double-height ceilings (around 3,000 cubic feet) for the past two months, and it has kept my indoor air quality healthy.”
— WIRED
Long-lasting filters with high adsorption capacity
IQAir GC and GC XE MultiGas filters are engineered for durability, with a high-capacity design that allows for 6 to 18 months of consistent use under normal indoor conditions. The generous amount of filtration media ensures long-term protection from gases and odors without frequent replacements, making it a cost-effective air purifier filter solution.
★★★★★ Overall rating 4.8 (179) reviews
See why customers around the world love the GC MultiGas XE
★★★★★ Fantastic
This machine makes an enormous difference in our indoor air quality. It eliminates the off gassing odors of our new apartment. I need to leave it on the highest or next to highest setting when we’re home and using the main living area. When sleeping I can have it on a medium (a more quiet) setting and it works great with the bedroom door shut.
– ERobbins Atlanta, GA Verified Purchaser
★★★★★ Outstanding
This unit is outstanding. It effectively clears the air and maintains indoor air quality. Unfortunately, I had to purchase this unit due to the recent fires in Los Angeles County as I live in a fire zone. I own multiple IQAir products, and all of them have been exceptional.
– Otterhse Verified Purchaser
★★★★ These filters have helped my health so much.
They last and every time I change the filters it's like having a brand new unit again. I have multiple chemical sensitivities and multiple other allergies. I have 3 units scattered in my house and it has helped me so much.
– Sam4 Verified Purchaser
IQAir Air Purifiers Comparison Chart
GC MultiGas XE | Room Air Purifier
Technical Specifications
Air cleaning performance
Airflow, 6 fan speeds*:
40 ,75, 130, 170, 200, 275 cfm
Room size (based on 2 air changes per hour, at fan speed 6):
1125 ft²
Power consumption*, 6 fan speeds:
7, 15, 42, 51, 73, 134 W
Sound pressure (at 3.3ft distance)**, 6 fan speeds:
27, 37, 46, 50, 53, 58 dB(A)
General specifications
Filter stages:
3 stages – pre-filter, gas-phase cartridge, cartridge sleeve
Air quality indicators:
Color-scale indicator
Sensors:
Particulate matter
Connectivity:
Wi-Fi 802.11 b/g/n, 2.4 GHz
Controls:
Device control panel and IQAir AirVisual app
Mounting:
Floor standing with casters included
Power requirements:
100-120 V / 50-60 Hz
Dimensions (without casters):
H 28 x W 15 x D 16 in
Weight, system incl. filter:
44 lbs
Color of main housing / locking arms:
White / blue
Supplied accessories:
Power cord, casters, certificate of performance
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: 2.5 years
- GC Post-Filter Sleeve Set: 2.5 years
Documents
References
* per fan speed measured at 120V, 60Hz; tolerance ±10% + 6 cfm
** per EN ISO 3741; tolerance ±2 dB(A)
*** based on average usage of 10 hours/day on fan speed 3; filter life can vary based on actual usage and pollution levels
1- In independent laboratory testing, the GC MultiGas air cleaner with the HyperHEPA Pre-filter H11 removed 99.9 % of Staphylococcus albus bacteria.
2- In independent laboratory testing, the GC MultiGas air cleaner with the HyperHEPA Pre-filter H11 removed 99.9% of H1N1 virus (VR-1469).
FAQs
GC MultiGas XE
The GC MultiGas removes harmful gases, odors, VOCs (volatile organic compounds), smoke, and chemicals using activated carbon and chemisorption filtration. It also captures ultrafine particles down to 0.003 microns with HyperHEPA technology.
Yes. The GC MultiGas is ideal for people with allergies, asthma, and Multiple Chemical Sensitivity (MCS). It filters both airborne particles and gases that can trigger respiratory issues.
The gas-phase filters typically last 6 to 18 months, depending on air quality and usage. The HyperHEPA particle filter can last up to 12 months under normal indoor conditions.
Yes. It effectively removes smoke particles and smoke-related gases like benzene, acrolein, and formaldehyde, making it one of the best air purifiers for wildfire smoke and tobacco smoke exposure.
No. It features an ultra-quiet mode, and even on higher fan speeds, it remains quieter than many comparable air purifiers, making it suitable for bedrooms and offices.
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