PUREFLOW 2023 Cadillac Escalade Cabin Air Filter with HEPA and Antibacterial Technology, PC4211HX Model_328i xDrive Includes four 20x22x1 MERV 11

Includes four 20x22x1 MERV 11 air filters for routine filter changes in residential HVAC systems

2006-05 Pontiac Pursuit 2

2023-17 Chrysler Pacifica 3

2007 Mazda CX-9 3

2016-09 Audi A4 Quattro 2

PUREFLOW 2023 Cadillac Escalade Cabin Air Filter with HEPA and Antibacterial Technology, PC4211HX Model_328i xDrive Includes four 20x22x1 MERV 111st 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