8-Pack Replacement Hunter 30374 Air Purifier Filter - Compatible Hunter 30930 Air Filter

Replacement Hunter 30374 Humidifier Filter; Quantity: 8 Replaces Hunter 30930 Air Filter 3 Filtration Layers for the best air purification: 1st layer removes large particles from the air; 2nd layer removes particles as small as .1 microns; 3rd layer removes odors such as tobacco smoke; cooking and musty air For best results; change air filter at least once per season or more often depending on air quality and use. Essential for Allergy Sufferers.