Pure Illusion pureillusion scientifically tested prefilter for iqair healthpro series air purifier - ultra premium filter fits premax modul

NASA Talent - Crystalline product development is lead by a former NASA Engineer. Brain-power with a history in space... Making life better at home! | Ultimate Pre Filtration - Includes Genuine Crystalline Ultra Premium Stage 1: Pre-Filter, Easy-to-Follow Illustrated Installation Instructions, Thank You Card and Satisfaction Guarantee | No Compromises - Crystalline Trade Secret Pre Filtration Technology provides >= 90% .3 micron capture, as opposed to >= 55% provided by the competition, without restricting air purifier airflow (CFM) | Scientifically Tested Performance - Using TSI-8130 according to EN1822-3 standards to ensure proper performance. Watch our "What About Particle Size?" video for detailed information! | Ultimate Compatibility - Manufactured to strict tolerances ensuring Crystalline Stages F1 F2 and F3 are compatible with IQAir PreMax Module, IQAir V5 Cell Module and IQ Air Hyper Hepa Module respectively | Independent testing performed by SGS on PureIllusion Crystalline Filtration material, 15 July 2022 (See Product guides and documents, Certificate of Analysis)

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