PUREFLOW 2022 Audi Q3 Cabin Air Filter with HEPA and Antibacterial Technology, PC99204HX Make_Buick Includes four 24x24x1 MERV 11

Includes four 24x24x1 MERV 11 air filters for routine filter changes in residential HVAC systems

Housed in a convenient dispenser pack

2017-14 Mercedes-Benz S550 4

2020-19 Seat Ibiza 1

2000 Saturn LS1 2

PUREFLOW 2022 Audi Q3 Cabin Air Filter with HEPA and Antibacterial Technology, PC99204HX Make_Buick Includes four 24x24x1 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