PUREFLOW 2019 Roadtrek RS Adventurous Cabin Air Filter with HEPA and Antibacterial Technology, PC99348HX pid_17273711 2004-98 Nissan Frontier 2

2004-98 Nissan Frontier 2

2023-19 Kia Forte 1

High-efficiency MERV 13 construction captures smaller airborne particles than many standard filters

2022-17 BMW Alpina B7 4

PUREFLOW 2019 Roadtrek RS Adventurous Cabin Air Filter with HEPA and Antibacterial Technology, PC99348HX pid_17273711 2004-98 Nissan Frontier 21st 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