Aeramax 2'' Hybrid Filter (1'' Carbon And 1'' Hepa) With Pre-Filter Pack of 2

2" Carbon filter with Pre-Filter contains twice the activated carbon to adsorb a wide range of volatile organic compounds and odors. Includes half True HEPA and half Activated Carbon Filters in one for enhanced air-cleaning powe. Antimicrobial treatment provides built-in protection from the growth of odor causing bacteria, mildew, and fungi on the HEPA filter. Activated carbon filter reduces odors and VOCs (volatile organic compound). Compatible with AeraMax ®, AM 3/4, 3S/4S Air Purifiers One year filter life (depending on use)