PUREFLOW 2000 Buick Century Cabin Air Filter with HEPA and Antibacterial Technology, PC5245HX PC6174HX Includes four 17x21x1 MERV 11

Includes four 17x21x1 MERV 11 air filters for routine filter changes in residential HVAC systems

2011-06 Kia Rio5 1

2022-19 Porsche 911 3

This layer is combined with baking soda to absorb bad odors

CAPTURES COMMON HOUSEHOLD PARTICLES

PUREFLOW 2000 Buick Century Cabin Air Filter with HEPA and Antibacterial Technology, PC5245HX PC6174HX Includes four 17x21x1 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