PUREFLOW 2021 Cadillac Escalade ESV Cabin Air Filter with HEPA and Antibacterial Technology, PC4211HX RZ16032H Includes four 16x20x2 MERV 11

Includes four 16x20x2 MERV 11 air filters for routine filter changes in residential HVAC systems

2011 BMW 1 Series M 3

2006 BMW 325i 3

2014-12 Dodge Attitude 1

High-efficiency layered construction captures smaller airborne particles than basic fiberglass filters can collect

PUREFLOW 2021 Cadillac Escalade ESV Cabin Air Filter with HEPA and Antibacterial Technology, PC4211HX RZ16032H Includes four 16x20x2 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