Features the same advanced HyperHEPA filtration technologies as the HealthPro 250, but comes in a smaller housing. Because there is no gas and odor filtration, airflow is maximized, covering up to 1240 square feet. IQAir’s HyperHEPA technology filters 95% of all particles down to 0.003 microns – as small as the smallest virus. (Note: Not upgradable to include V5-Cell)