PureIllusion Crystalline Gas & Odor Filter for IQAir HealthPro Purifiers

NASA Talent: Product development is led by a former NASA engineer; Brainpower with a history in space, making life better here at home Ultimate Filtration: Includes Genuine Crystalline Ultra Premium Stage 2 Gas & Odor Management Filter; easy-to-follow illustrated installation instructions; thank you card and complimentary product support No Compromises: Crystalline High-Quality Activated Carbon provides chemical adsorption of airborne contaminants and impurities with unrestricted airflow in compatible Health Pro series air purifiers Ultimate Compatibility: Manufactured to strict tolerances; Crystalline Stages F1, F2, and F3 are compatible with IQAir PreMax Module, IQAir V5 Cell Module, and IQ Air Hyper Hepa Module respectively