PUREFLOW 2010 Mazda 3 Cabin Air Filter with HEPA and Antibacterial Technology, PC6098HX Model_300 or high daily activity

or high daily activity

while also helping protect your HVAC system from dust buildup

and bacteria on the filter

Includes four 16x20x2 MERV 11 air filters for routine filter changes in residential HVAC systems

and pet dander

PUREFLOW 2010 Mazda 3 Cabin Air Filter with HEPA and Antibacterial Technology, PC6098HX Model_300 or high daily activity1st Stage: For drivers and passengers who suffer from severe allergies, PUREFLOW HEPA (High Efficiency Particulate Air) offers 99. 97% efficiency, capturing microscopic pollutants including pollen and other allergens (may result in a minor restriction to airflow). 2nd & 3rd Stage: Activated charcoal adsorbs harmful gases like carbon monoxide and sulfur dioxide. This layer is combined with baking soda to absorb bad odors. 4th Stage: Advanced