A professional-grade 4-in-1 air purifier featuring an UltraHEPA filter that captures particles as small as 0.003 microns, 100 times smaller than a standard HEPA filter, removing 99.99% of airborne contaminants including mould spores, mycotoxins, bacteria, viruses, VOCs, and microplastics. Most air purifiers on the market filter only to 0.3 microns, which while adequate for dust cannot remove the ultrafine particles most damaging to health. Recommended for anyone with mould exposure, chronic illness, allergies, or those looking to meaningfully reduce their indoor toxic load.