PUREFLOW 2023 Mercedes-Benz G63 4x4 Squared AMG Cabin Air Filter with HEPA and Antibacterial Technology, PC99241HX YGroup_PC99845X 2011-10 Cadillac SRX 3

2011-10 Cadillac SRX 3

2016-12 Audi A5 1

2015 Porsche 918 Spyder 4

Includes four 10x24x1 MERV 11 air filters for routine filter changes in residential HVAC systems

PUREFLOW 2023 Mercedes-Benz G63 4x4 Squared AMG Cabin Air Filter with HEPA and Antibacterial Technology, PC99241HX YGroup_PC99845X 2011-10 Cadillac SRX 31st 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