LEVOIT Core 600S-P Air Purifier, 3175 Sq. Ft' : A juggernaut at purifying your air in any room. It scans the tiny contaminants and uses enhanced technology to keep your air cleaner than ever, an easy solution for whole house purification. Operating Conditions Temperature : 14104F 1040 C : VortexAir Technology 3. 0 enables the Core 600S P to improve indoor air circulation and purify 635 ft in 12 minutes or up to 3,175 ft spaces in 60 minutes (CADR: 410 CFM 697 m h). Its great for open floor