Atem X HyperHEPA ColdFire Filter

IQAir Verified independent store

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All 3 filters for the Atem X air purifier, combining HyperHEPA particle filtration with integrated formaldehyde removal. This complete filter set features proprietary HyperHEPA fil tration technology together with a ColdFire catalyst embedded within the filter frame. The system is designed to capture ultrafine particles while continuously addressing formaldehyde in indoor air. Engineered to remove particulate matter such as dust, pollen, and mold spores, the filter also targets airborne formaldehyde. ColdFire technology uses a metal oxide catalyst to convert formaldehyde into carbon dioxide and water vapor, enabling long-lasting performance without saturation. Show more