PUREFLOW 2014 Acura TL Cabin Air Filter with HEPA and Antibacterial Technology, PC5519HX RZ19169H This layer is combined with

This layer is combined with baking soda to absorb bad odors

Engineered to support consistent airflow through your residential furnace

and other common airborne particles for everyday home air filtration

Designed with MERV 11 rated multi-layer filtration media

These PUREFLOW Home Air Filters are designed to capture dust

PUREFLOW 2014 Acura TL Cabin Air Filter with HEPA and Antibacterial Technology, PC5519HX RZ19169H This layer is combined with1st 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