The Ultra FLOW Cabin Air Filter by Pentius has been designed to help eliminate the intake of dust, pollen and particulates into the passenger compartment of the vehicle, helping provide a continually clean air environment. Because the Ultra FLOW Cabin Air Filter is designed with you in mind, changing to a new Pentius cabin air filter will help the vehicle's interior air stay clean and fresh. Pentius cabin air filters provide unbeatable performance when it comes to removing impurities in the air. Pentius cabin air filters meet or exceed original equipment (OEM) specifications and are manufactured in strict accordance with the ISO9001 quality management system. Pentius is currently offering the Ultra FLOW Cabin Air Filter for a wide range of US and import vehicles. The Ultra FLOW Cabin Air Filter is a direct replacement for the stock air filter.