The IQAir GC MultiGas air purifier is designed to clean the full spectrum of airborne pollutants with the very best filtration technology available at each of four stages. Air is drawn into the GC MultiGas through the bottom of the system by a powerful IQAir fan, then sequentially cleaned in a step-by-step process that delivers the purest air possible. In addition, IQAir's unique 3D UltraSeal no-leakage design prevents air from escaping back into the room without being drawn through the GC MultiGas filters. The four filtration stages include:
- HyperHEPA particle filtration: The first stage of filtration features a powerful HyperHEPA pre-filter that removes particles of all sizes, including ultrafine particles.
- Cartridge-based activated carbon adsorption: Highest-grade activated carbon is used to filter Volatile OrganicCompounds (VOCs), which are responsible for odours.
- Cartridge-based chemisorption: This stage destroys harmful chemicals, such as formaldehyde, by an oxidation process inside a chemically active alumina pellet.
- Post-filter sleeve: A post-filter sleeve wraps each gas cartridge to prevent media dust from being released.
Finally, while most air cleaners return filtered air into the room through a small, noisy outlet that generates annoying drafts, the IQAir GC MultiGas features IQAir’s unique EvenFlow Diffuser with 320-degree air delivery. Filtered air is quietly and evenly distributed in all directions.