Filtrete Air Filter

HEPA - For Air Purifier - Remove Allergens, Remove Bacteria, Remove Virus - ParticlesF1 Filter Grade - 12" Height x 6.7" Width - Polypropylene - 1 Each. Helps reduce airborne particles in the air you breathe when used in the Filtrete Smart Air Purifier for medium rooms. Electrostatic air filtration to trap particles 1000 times smaller than the human eye can see.