PUREFLOW 2027 Audi SQ5 Cabin Air Filter with HEPA and Antibacterial Technology, PC99334HX YGroup_RZ18113 Includes four 20x25x2 MERV 11

Includes four 20x25x2 MERV 11 air filters for routine filter changes in residential HVAC systems

2021-20 Freightliner Sprinter 2500 2

2003-99 Suzuki Vitara 2

1999-96 BMW M3 3

2004-00 Nissan Xterra 2

PUREFLOW 2027 Audi SQ5 Cabin Air Filter with HEPA and Antibacterial Technology, PC99334HX YGroup_RZ18113 Includes four 20x25x2 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