Description: This high performance cabin air filter is designed to help remove airborne particles as well as odor from the air- providing clean air within your Cadillac. Equipped with long media in the non-woven material/compound media in order to capture particles while increasing air flow Has a multi-layered construction that creates 'separated' media in order to contain particles This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors