Crafted to accommodate large, open concept spaces, the Delos Intellipure 950P air purifier is ideal for warehouses, auditoriums, cafeterias, gyms, hallways, and more. Your bigger, better air solution for spaces up to 3,500 sq ft. Delos Intellipure 950P leverages technology that is tested to remove particles as small as 0.007 microns-smaller than COVID-19 particles at 99.99% efficiency.